Compute API reference

GENERATED by scripts/gen_api_docs.py from contract/methods.json and contract/schemas/method.request.json / contract/schemas/result.compute.json -- do not hand-edit. Regenerate with python3 scripts/gen_api_docs.py --write. 133 methods in this namespace. See also the machine-checked policy ledger at capabilities.generated.md and the OpenAPI document / Swagger UI.

BatchL2Normalize

Property	Value
Stability	stable
Authz action	compute:semantic
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
vectors	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/BatchL2Normalize, contract/schemas/result.compute.json#/methods/BatchL2Normalize.

BetweennessCentrality

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

No parameters.

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/BetweennessCentrality, contract/schemas/result.compute.json#/methods/BetweennessCentrality.

ClusterHierarchyClusters

VIZ-1: GET clusters(graph, level, parent_cluster_id?) from the cached hierarchy

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
level	integer (uint)	yes
parent_cluster_id	string | null	no

Result

Body	Type	Encoding	Dynamic
result	ClusterLevelView	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/ClusterHierarchyClusters, contract/schemas/result.compute.json#/methods/ClusterHierarchyClusters.

ClusterHierarchyExpand

VIZ-1: GET expand(graph, cluster_id) -- a level-1 cluster's member nodes/edges read live off the graph

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
cluster_id	string	yes

Result

Body	Type	Encoding	Dynamic
result	ClusterExpansion	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/ClusterHierarchyExpand, contract/schemas/result.compute.json#/methods/ClusterHierarchyExpand.

ClusterHierarchyRefresh

VIZ-1 hierarchical Leiden clustering for million-node graph visualization: (re)computes and durably caches the cluster hierarchy in its own non-authoritative store (server::persistence::cluster_hierarchy_store), never as graph nodes/edges -- see ClusterHierarchyClusters/ClusterHierarchyExpand

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
label	string | null	no	Optional: restrict the clustered projection to nodes of this one type — mirrors MineCommunity::label.
resolution	number (double)	no	Leiden resolution γ (higher ⇒ more, smaller clusters).
seed	integer (uint64)	no

Result

Body	Type	Encoding	Dynamic
result	ClusterHierarchySummary	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/ClusterHierarchyRefresh, contract/schemas/result.compute.json#/methods/ClusterHierarchyRefresh.

CommunityDetectEphemeral

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
edges	array of array of any	yes
node_ids	array of string	yes
quality	CommunityQualityFunction (enum: modularity, cpm)	no
resolution	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of string	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/CommunityDetectEphemeral, contract/schemas/result.compute.json#/methods/CommunityDetectEphemeral.

CommunityDetection

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
resolution	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of string	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/CommunityDetection, contract/schemas/result.compute.json#/methods/CommunityDetection.

ComputeSimilarityEdges

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
threshold	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/ComputeSimilarityEdges, contract/schemas/result.compute.json#/methods/ComputeSimilarityEdges.

ConnectedComponents

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

No parameters.

Result

Body	Type	Encoding	Dynamic
result	array of array of string	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/ConnectedComponents, contract/schemas/result.compute.json#/methods/ConnectedComponents.

DegreeCentrality

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
node_id	string	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/DegreeCentrality, contract/schemas/result.compute.json#/methods/DegreeCentrality.

DegreeCentralityAll

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

No parameters.

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DegreeCentralityAll, contract/schemas/result.compute.json#/methods/DegreeCentralityAll.

DistributedCompute

read-only Pregel/GAS computation; materialization uses the distinct Create/Refresh methods

Property	Value
Stability	internal
Authz action	distcompute:read
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
algo	DistAlgo	yes
graphs	array of string	yes

Result

Body	Type	Encoding	Dynamic
result	DistResult	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/DistributedCompute, contract/schemas/result.compute.json#/methods/DistributedCompute.

DsAdamStep

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
beta1	number (double)	yes
beta2	number (double)	yes
eps	number (double)	yes
grads	array of number (double)	yes
lr	number (double)	yes
m	array of number (double)	yes
params	array of number (double)	yes
t	integer (uint64)	yes
v	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	AdamResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsAdamStep, contract/schemas/result.compute.json#/methods/DsAdamStep.

DsComputeStats

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
data	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	DatasetStats	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsComputeStats, contract/schemas/result.compute.json#/methods/DsComputeStats.

DsCrossEntropy

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
labels	array of integer (uint)	yes
logits	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	CrossEntropyResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsCrossEntropy, contract/schemas/result.compute.json#/methods/DsCrossEntropy.

DsDpoLoss

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
beta	number (double)	yes
policy_chosen	array of number (double)	yes
policy_rejected	array of number (double)	yes
ref_chosen	array of number (double)	yes
ref_rejected	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	DpoResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsDpoLoss, contract/schemas/result.compute.json#/methods/DsDpoLoss.

DsFitEstimator

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
estimator	string	yes
params	EstimatorParams	no
x	array of array of number (double)	yes
y	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	FittedModel	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsFitEstimator, contract/schemas/result.compute.json#/methods/DsFitEstimator.

DsGrpoSurrogate

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
advantage	array of number (double)	yes
clip_eps	number (double)	yes
logprob	array of number (double)	yes
old_logprob	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	GrpoResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsGrpoSurrogate, contract/schemas/result.compute.json#/methods/DsGrpoSurrogate.

DsKMeans

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
data	array of array of number (double)	yes
k	integer (uint)	yes
max_iter	integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	KMeansResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsKMeans, contract/schemas/result.compute.json#/methods/DsKMeans.

DsKlDivergence

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
logprob	array of number (double)	yes
ref_logprob	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsKlDivergence, contract/schemas/result.compute.json#/methods/DsKlDivergence.

DsLinearRegression

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
x	array of array of number (double)	yes
y	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	RegressionResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsLinearRegression, contract/schemas/result.compute.json#/methods/DsLinearRegression.

DsLogSoftmax

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
logits	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsLogSoftmax, contract/schemas/result.compute.json#/methods/DsLogSoftmax.

DsPca

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
data	array of array of number (double)	yes
n_components	integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	PCAResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsPca, contract/schemas/result.compute.json#/methods/DsPca.

DsPredictEstimator

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
model	FittedModel	yes
x	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsPredictEstimator, contract/schemas/result.compute.json#/methods/DsPredictEstimator.

DsSgdStep

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
grads	array of number (double)	yes
lr	number (double)	yes
params	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsSgdStep, contract/schemas/result.compute.json#/methods/DsSgdStep.

DsSoftmax

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
logits	array of number (double)	yes
temperature	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsSoftmax, contract/schemas/result.compute.json#/methods/DsSoftmax.

DsTrainTestSplit

Property	Value
Stability	stable
Authz action	compute:datascience
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
data	array of array of number (double)	yes
labels	array of number (double)	yes
seed	integer (uint64)	yes
shuffle	boolean	yes
test_ratio	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	TrainTestSplitResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/DsTrainTestSplit, contract/schemas/result.compute.json#/methods/DsTrainTestSplit.

FinanceAdfTest

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
max_lag	integer (uint)	yes
series	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	AdfResult	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceAdfTest, contract/schemas/result.compute.json#/methods/FinanceAdfTest.

FinanceAlphaCombinationEngine

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
lookback	integer (uint)	yes
returns_matrix	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceAlphaCombinationEngine, contract/schemas/result.compute.json#/methods/FinanceAlphaCombinationEngine.

FinanceAvellanedaStoikov

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
gamma	number (double)	yes
inventory	number (double)	yes
kappa	number (double)	yes
mid	number (double)	yes
sigma	number (double)	yes
tau	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	Quote	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceAvellanedaStoikov, contract/schemas/result.compute.json#/methods/FinanceAvellanedaStoikov.

FinanceBayesianKelly

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
alpha	number (double)	yes
beta	number (double)	yes
c	number (double)	yes
n_quadrature	integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceBayesianKelly, contract/schemas/result.compute.json#/methods/FinanceBayesianKelly.

FinanceBlackLitterman

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
cov_matrix	array of array of number (double)	yes
market_weights	array of number (double)	yes
pick_matrix	array of array of number (double)	yes
risk_aversion	number (double)	yes
tau	number (double)	yes
views	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	OptimizationResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceBlackLitterman, contract/schemas/result.compute.json#/methods/FinanceBlackLitterman.

FinanceBreakevenAlpha

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
delta	number (double)	yes
p	number (double)	yes
v_h	number (double)	yes
v_l	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceBreakevenAlpha, contract/schemas/result.compute.json#/methods/FinanceBreakevenAlpha.

FinanceBrierScore

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
forecasts	array of number (double)	yes
outcomes	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceBrierScore, contract/schemas/result.compute.json#/methods/FinanceBrierScore.

FinanceCombineAlphas

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
signals	array of array of number (double)	yes
weights	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceCombineAlphas, contract/schemas/result.compute.json#/methods/FinanceCombineAlphas.

FinanceConvergenceGate

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
min_agree	integer (uint)	yes
strengths	array of number (double)	yes
strong_threshold	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	ConvergenceGate	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceConvergenceGate, contract/schemas/result.compute.json#/methods/FinanceConvergenceGate.

FinanceCrossSectionalRank

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
cross_section	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceCrossSectionalRank, contract/schemas/result.compute.json#/methods/FinanceCrossSectionalRank.

FinanceCvar

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
confidence	number (double)	yes
returns	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceCvar, contract/schemas/result.compute.json#/methods/FinanceCvar.

FinanceDeflatedSharpe

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
n_trials	integer (uint)	yes
observed_sr	number (double)	yes
sr_returns	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceDeflatedSharpe, contract/schemas/result.compute.json#/methods/FinanceDeflatedSharpe.

FinanceDetectRegimes

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
max_iter	integer (uint)	yes
n_states	integer (uint)	yes
observations	array of number (double)	yes
tol	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	RegimeResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceDetectRegimes, contract/schemas/result.compute.json#/methods/FinanceDetectRegimes.

FinanceDieboldMariano

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
h	integer (uint)	yes
losses_a	array of number (double)	yes
losses_b	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	DieboldMariano	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceDieboldMariano, contract/schemas/result.compute.json#/methods/FinanceDieboldMariano.

FinanceDownsideDeviation

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
returns	array of number (double)	yes
target	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceDownsideDeviation, contract/schemas/result.compute.json#/methods/FinanceDownsideDeviation.

FinanceDrawdownSeries

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
returns	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceDrawdownSeries, contract/schemas/result.compute.json#/methods/FinanceDrawdownSeries.

FinanceEffectiveIndependentN

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
returns_matrix	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceEffectiveIndependentN, contract/schemas/result.compute.json#/methods/FinanceEffectiveIndependentN.

FinanceEfficientFrontier

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
cov_matrix	array of array of number (double)	yes
expected_returns	array of number (double)	yes
target_return	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	OptimizationResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceEfficientFrontier, contract/schemas/result.compute.json#/methods/FinanceEfficientFrontier.

FinanceEmpiricalKelly

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
b	number (double)	yes
historical_returns	array of number (double)	yes
n_simulations	integer (uint)	yes
p	number (double)	yes
seed	integer (uint64)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceEmpiricalKelly, contract/schemas/result.compute.json#/methods/FinanceEmpiricalKelly.

FinanceExpectedPnlRate

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
a	number (double)	yes
alpha	number (double)	yes
delta	number (double)	yes
kappa	number (double)	yes
p	number (double)	yes
v_h	number (double)	yes
v_l	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceExpectedPnlRate, contract/schemas/result.compute.json#/methods/FinanceExpectedPnlRate.

FinanceForensicReport

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
prior_year	YearData	yes
this_year	YearData	yes

Result

Body	Type	Encoding	Dynamic
result	ForensicReport	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceForensicReport, contract/schemas/result.compute.json#/methods/FinanceForensicReport.

FinanceGlostenMilgromSpread

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
alpha	number (double)	yes
p	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceGlostenMilgromSpread, contract/schemas/result.compute.json#/methods/FinanceGlostenMilgromSpread.

FinanceGltQuotes

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
a	number (double)	yes
gamma	number (double)	yes
inventory	number (double)	yes
kappa	number (double)	yes
mid	number (double)	yes
sigma	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	Quote	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceGltQuotes, contract/schemas/result.compute.json#/methods/FinanceGltQuotes.

FinanceHardimanBouchaud

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
n_windows	integer (uint)	yes
t_horizon	number (double)	yes
times	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceHardimanBouchaud, contract/schemas/result.compute.json#/methods/FinanceHardimanBouchaud.

FinanceHawkesMle

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
max_iter	integer (uint)	yes
t_horizon	number (double)	yes
times	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	HawkesFit	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceHawkesMle, contract/schemas/result.compute.json#/methods/FinanceHawkesMle.

FinanceInformationCoefficient

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
forward_returns	array of number (double)	yes
signal	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceInformationCoefficient, contract/schemas/result.compute.json#/methods/FinanceInformationCoefficient.

FinanceInformationRatio

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
ic	number (double)	yes
n_independent	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceInformationRatio, contract/schemas/result.compute.json#/methods/FinanceInformationRatio.

FinanceKalmanBeta

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
asset_returns	array of number (double)	yes
beta0	number (double)	yes
market_returns	array of number (double)	yes
p0	number (double)	yes
q	number (double)	yes
r	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	KalmanState	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceKalmanBeta, contract/schemas/result.compute.json#/methods/FinanceKalmanBeta.

FinanceKalmanFilter1d

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
f	number (double)	yes
h	number (double)	yes
observations	array of number (double)	yes
p0	number (double)	yes
q	number (double)	yes
r	number (double)	yes
x0	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	KalmanState	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceKalmanFilter1d, contract/schemas/result.compute.json#/methods/FinanceKalmanFilter1d.

FinanceKalmanVolatility

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
annualization	number (double)	yes
log_var0	number | null	no
p0	number (double)	yes
q	number (double)	yes
r	number (double)	yes
returns	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceKalmanVolatility, contract/schemas/result.compute.json#/methods/FinanceKalmanVolatility.

FinanceKellyFraction

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
c	number (double)	yes
fraction	number (double)	yes
q	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceKellyFraction, contract/schemas/result.compute.json#/methods/FinanceKellyFraction.

FinanceKyleLambda

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
price_changes	array of number (double)	yes
signed_order_flow	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceKyleLambda, contract/schemas/result.compute.json#/methods/FinanceKyleLambda.

FinanceLogitQuotes

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
boundary_m	number (double)	yes
gamma	number (double)	yes
inventory	number (double)	yes
kappa	number (double)	yes
p_mid	number (double)	yes
sigma	number (double)	yes
tau	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	Quote	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceLogitQuotes, contract/schemas/result.compute.json#/methods/FinanceLogitQuotes.

FinanceMarket

EH-413..EH-418 market bars and trend signals: bar codec/resolve/rollup over the time-series layout, integer indicators, signal replay/advance/scan, calibrated flip confidence and the backtest-run record. Pure compute over the request. Informational only, never an order authority

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
op	FinanceMarketOp	yes

Result

Body	Type	Encoding	Dynamic
analysis_snapshot	AnalysisSnapshot	Raw
backtest_run	BacktestRun	Raw
decimate	DecimatedChart	Raw
encode_points	array of SeriesPoint	Raw
flip_confidence	FlipConfidence	Raw
indicators	array of IndicatorPoint	Raw
resolve	array of BarRecord	Raw
rollup	array of BarRecord	Raw
signal_advance	SignalAdvanced	Raw
signal_replay	SignalReplay	Raw
signal_scan	ScanPage	Raw

Multi-body result: the op request field selects which body above is returned.

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMarket, contract/schemas/result.compute.json#/methods/FinanceMarket.

FinanceMarketImpact

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
average_daily_volume	number (double)	yes
daily_volatility	number (double)	yes
impact_coefficient	number (double)	yes
order_quantity	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMarketImpact, contract/schemas/result.compute.json#/methods/FinanceMarketImpact.

FinanceMarkovTransitionMatrix

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
n_states	integer (uint)	yes
states	array of integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMarkovTransitionMatrix, contract/schemas/result.compute.json#/methods/FinanceMarkovTransitionMatrix.

FinanceMatchOrders

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
orders	array of Order	yes

Result

Body	Type	Encoding	Dynamic
result	array of Fill	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMatchOrders, contract/schemas/result.compute.json#/methods/FinanceMatchOrders.

FinanceMaxDrawdown

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
returns	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMaxDrawdown, contract/schemas/result.compute.json#/methods/FinanceMaxDrawdown.

FinanceMeanReversion

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
values	array of number (double)	yes
window	integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMeanReversion, contract/schemas/result.compute.json#/methods/FinanceMeanReversion.

FinanceMicropriceSeries

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
ask_px	array of number (double)	yes
ask_sz	array of number (double)	yes
bid_px	array of number (double)	yes
bid_sz	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMicropriceSeries, contract/schemas/result.compute.json#/methods/FinanceMicropriceSeries.

FinanceMomentum

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
lookback	integer (uint)	yes
prices	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMomentum, contract/schemas/result.compute.json#/methods/FinanceMomentum.

FinanceMonteCarloVar

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
confidence	number (double)	yes
mean	number (double)	yes
n_simulations	integer (uint)	yes
std_dev	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceMonteCarloVar, contract/schemas/result.compute.json#/methods/FinanceMonteCarloVar.

FinanceOfiSeries

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
ask_px	array of number (double)	yes
ask_sz	array of number (double)	yes
bid_px	array of number (double)	yes
bid_sz	array of number (double)	yes
ts	array of number (double)	yes
window_secs	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceOfiSeries, contract/schemas/result.compute.json#/methods/FinanceOfiSeries.

FinanceOptimizePortfolio

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
cov_matrix	array of array of number (double)	yes
expected_returns	array of number (double)	yes
max_weight	number | null	no
min_weight	number | null	no
risk_free_rate	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	OptimizationResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceOptimizePortfolio, contract/schemas/result.compute.json#/methods/FinanceOptimizePortfolio.

FinanceOrderBookImbalance

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
v_ask	array of number (double)	yes
v_bid	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceOrderBookImbalance, contract/schemas/result.compute.json#/methods/FinanceOrderBookImbalance.

FinanceOuCalibrate

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
dt	number (double)	yes
spread	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	OuParams	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceOuCalibrate, contract/schemas/result.compute.json#/methods/FinanceOuCalibrate.

FinanceOuOptimalThresholds

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
cost	number (double)	yes
mu	number (double)	yes
sigma	number (double)	yes
sigma_eq	number (double)	yes
theta	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	OuThresholds	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceOuOptimalThresholds, contract/schemas/result.compute.json#/methods/FinanceOuOptimalThresholds.

FinancePairsTrading

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
lookback	integer (uint)	yes
prices_a	array of number (double)	yes
prices_b	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinancePairsTrading, contract/schemas/result.compute.json#/methods/FinancePairsTrading.

FinancePosteriorCredibleInterval

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
alpha	number (double)	yes
beta	number (double)	yes
level	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	PosteriorCredibleInterval	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinancePosteriorCredibleInterval, contract/schemas/result.compute.json#/methods/FinancePosteriorCredibleInterval.

FinanceProbabilityBacktestOverfit

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
insample	array of array of number (double)	yes
oos	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceProbabilityBacktestOverfit, contract/schemas/result.compute.json#/methods/FinanceProbabilityBacktestOverfit.

FinancePurgedCpcv

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
embargo	integer (uint)	yes
n_groups	integer (uint)	yes
n_samples	integer (uint)	yes
n_test_groups	integer (uint)	yes
purge_window	integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	array of CvSplit	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinancePurgedCpcv, contract/schemas/result.compute.json#/methods/FinancePurgedCpcv.

FinanceQueueImbalance

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
ask_q	array of number (double)	yes
ask_rate	array of number (double)	yes
bid_q	array of number (double)	yes
bid_rate	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	QueueSignal	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceQueueImbalance, contract/schemas/result.compute.json#/methods/FinanceQueueImbalance.

FinanceRealizedVolTick

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
mid	array of number (double)	yes
window	integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceRealizedVolTick, contract/schemas/result.compute.json#/methods/FinanceRealizedVolTick.

FinanceRiskMetrics

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
returns	array of number (double)	yes
risk_free_rate	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	RiskMetrics	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceRiskMetrics, contract/schemas/result.compute.json#/methods/FinanceRiskMetrics.

FinanceRiskParity

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
cov_matrix	array of array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	OptimizationResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceRiskParity, contract/schemas/result.compute.json#/methods/FinanceRiskParity.

FinanceSabrCalibrate

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
beta	number (double)	yes
f	number (double)	yes
market_vols	array of number (double)	yes
strikes	array of number (double)	yes
t	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	SabrFit	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceSabrCalibrate, contract/schemas/result.compute.json#/methods/FinanceSabrCalibrate.

FinanceSabrImpliedVol

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
alpha	number (double)	yes
beta	number (double)	yes
f	number (double)	yes
k	number (double)	yes
nu	number (double)	yes
rho	number (double)	yes
t	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceSabrImpliedVol, contract/schemas/result.compute.json#/methods/FinanceSabrImpliedVol.

FinanceSabrSmile

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
alpha	number (double)	yes
beta	number (double)	yes
f	number (double)	yes
nu	number (double)	yes
rho	number (double)	yes
strikes	array of number (double)	yes
t	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceSabrSmile, contract/schemas/result.compute.json#/methods/FinanceSabrSmile.

FinanceSignalDecay

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
half_life	number (double)	yes
signal	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceSignalDecay, contract/schemas/result.compute.json#/methods/FinanceSignalDecay.

FinanceSignalModels

EH-423 / AUD-30 signal fusion and the strategic-insider model moved from agent-utilities: sequential Bayesian fusion of directional calls weighted by measured priors, and the Kyle insider equilibrium under dynamic legal risk with its schedule and penalty verdict. Pure compute over the request. Informational only, never an order authority

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
op	FinanceSignalModelsOp	yes

Result

Body	Type	Encoding	Dynamic
bayes_fuse	BayesFusion	Raw
insider_equilibrium	InsiderAnalysis	Raw

Multi-body result: the op request field selects which body above is returned.

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceSignalModels, contract/schemas/result.compute.json#/methods/FinanceSignalModels.

FinanceSpreadReversion

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
ask_px	array of number (double)	yes
bid_px	array of number (double)	yes
window	integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	SpreadReversion	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceSpreadReversion, contract/schemas/result.compute.json#/methods/FinanceSpreadReversion.

FinanceStressTest

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
cov_matrix	array of array of number (double)	yes
expected_returns	array of number (double)	yes
shock_factors	array of number (double)	yes
weights	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of number (double)	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceStressTest, contract/schemas/result.compute.json#/methods/FinanceStressTest.

FinanceSurveillanceRisk

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
baseline_sigma	number (double)	yes
buy_vol	array of number (double)	yes
p_mean	array of number (double)	yes
price_changes	array of number (double)	yes
sell_vol	array of number (double)	yes
signed_flow	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	SurveillanceRisk	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceSurveillanceRisk, contract/schemas/result.compute.json#/methods/FinanceSurveillanceRisk.

FinanceTwap

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
interval_secs	integer (uint64)	yes
n_slices	integer (uint)	yes
start_time	integer (uint64)	yes
total_quantity	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceTwap, contract/schemas/result.compute.json#/methods/FinanceTwap.

FinanceVar

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
confidence	number (double)	yes
returns	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceVar, contract/schemas/result.compute.json#/methods/FinanceVar.

FinanceVpinPm

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
buy_vol	array of number (double)	yes
p_mean	array of number (double)	yes
sell_vol	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	number (double)	Float

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceVpinPm, contract/schemas/result.compute.json#/methods/FinanceVpinPm.

FinanceVwap

Property	Value
Stability	stable
Authz action	compute:finance
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
interval_secs	integer (uint64)	yes
start_time	integer (uint64)	yes
total_quantity	number (double)	yes
volume_profile	array of number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/FinanceVwap, contract/schemas/result.compute.json#/methods/FinanceVwap.

FindCycle

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

No parameters.

Result

Body	Type	Encoding	Dynamic
result	array | null	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/FindCycle, contract/schemas/result.compute.json#/methods/FindCycle.

GetBlastRadius

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
max_depth	integer (uint)	yes
node_id	string	yes

Result

Body	Type	Encoding	Dynamic
result	array of string	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/GetBlastRadius, contract/schemas/result.compute.json#/methods/GetBlastRadius.

GetShortestPath

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
source_id	string	yes
target_id	string	yes

Result

Body	Type	Encoding	Dynamic
result	array | null	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/GetShortestPath, contract/schemas/result.compute.json#/methods/GetShortestPath.

GraphColoring

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

No parameters.

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/GraphColoring, contract/schemas/result.compute.json#/methods/GraphColoring.

GraphLearnFit

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	graphlearn:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
params	GraphLearnParams	no	Training + architecture knobs (all defaulted).
source	GraphSource	yes	The graph-derived subgraph to learn over (node label + relation/direction).
writeback	boolean	no	Materialize the learned per-feature :EdgeFunction nodes (a graph write).

Result

Body	Type	Encoding	Dynamic
result	LinkPredictorFit	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/GraphLearnFit, contract/schemas/result.compute.json#/methods/GraphLearnFit.

GraphLearnPredict

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	graphlearn:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
candidate_pairs	array of array of any	no	Explicit candidate pairs (src, dst) to score. Empty ⇒ score the top-k highest-probability MISSING links across the subgraph.
model	any	yes	A fitted KanLinkModel blob (as returned by GraphLearnFit).
source	GraphSource	yes	The subgraph providing the structural features (usually the same source).
top_k	integer (uint)	no	Cap on returned predictions (0 ⇒ uncapped).
writeback	boolean	no	Materialize each scored pair as a typed :PredictedEdge node (a graph write).

Result

Body	Type	Encoding	Dynamic
result	LinkPrediction	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/GraphLearnPredict, contract/schemas/result.compute.json#/methods/GraphLearnPredict.

MatchOntologyTerms

Property	Value
Stability	stable
Authz action	compute:semantic
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
query	string	yes

Result

Body	Type	Encoding	Dynamic
result	array of OntologyMatch	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/MatchOntologyTerms, contract/schemas/result.compute.json#/methods/MatchOntologyTerms.

MineAnomaly

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	AnomalyAlgorithm	no	Which detector to run.
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per flagged anomaly (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the row's anomaly score. Requires writeback.
features	array of array of number (double)	no	Explicit feature matrix — each row a point. Empty ⇒ use values/source.
gamma	number (double)	no	One-Class SVM RBF gamma; ≤ 0 ⇒ the 1/n_features default.
k	integer (uint)	no	LOF neighbor count.
kernel	SvmKernel (enum: rbf, linear)	no	One-Class SVM kernel: rbf (default) · linear.
n_trees	integer (uint)	no	Isolation Forest tree count.
nu	number (double)	no	One-Class SVM ν ∈ (0,1] (upper bound on the outlier fraction).
plan	one of: Plan | null	no	Fused retrieve→mine plan (CONCEPT:EG-KG.mining.fused-plan-source) — see MineCluster::plan. Takes precedence over source; ignored when features/values is non-empty.
sample_size	integer (uint)	no	Isolation Forest subsample size.
seed	integer (uint64)	no	Seed for Isolation Forest (deterministic).
source	one of: VectorSource | null	no	Graph-derived vector source (node embeddings). Used when features and values are both empty.
threshold	number | null	no	Flag threshold (higher score = more anomalous). Unset ⇒ per-algorithm default.
values	array of number (double)	no	1-D series convenience — each scalar becomes a one-element row (e.g. a tsdb window for root-cause analysis). Used when features is empty.
writeback	boolean	no	Materialize each flagged row as a typed :Anomaly node linked to its source.

Result

Body	Type	Encoding	Dynamic
result	AnomalyMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineAnomaly, contract/schemas/result.compute.json#/methods/MineAnomaly.

MineAssociate

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	MineAlgorithm (enum: fpgrowth, apriori, eclat)	no	Which frequent-itemset engine to run (all agree; FP-Growth default).
as_claim	boolean	no	Also materialize a first-class epistemic object per rule (E6, CONCEPT:EG-KG.epistemic.epistemic-substrate): a :Claim (confidence seeded from the rule's quality score, normalized to [0,1]) plus a provenance :Evidence node, both SUPPORTS-linked to the claim so the eg_epistemic belief layer can propagate confidence over the mined finding. Requires writeback (the :AssociationRule node is the claim's evidence anchor). Gated all(mining, epistemic); unset ⇒ write-back is byte-identical.
min_confidence	number (double)	no	Minimum rule confidence (0.0–1.0) to emit.
min_support	number (double)	no	Minimum fractional support (0.0–1.0) an itemset must meet.
source	one of: TransactionSource | null	no	Graph-derived transaction source (compute-near-data). Used when transactions is empty.
transactions	array of array of string	no	Explicit transactions — each a set of item labels. Empty ⇒ use source.
writeback	boolean	no	Materialize each rule as a typed :AssociationRule node linked to its item nodes (the discovery flywheel). Makes this a graph write.

Result

Body	Type	Encoding	Dynamic
result	AssociationMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineAssociate, contract/schemas/result.compute.json#/methods/MineAssociate.

MineCausalImpact

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) for the estimate (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the estimate's own significance (1 - two_sided_p). Requires writeback.
control	array of number (double)	no	The control series for difference-in-differences. Empty ⇒ plain interrupted-time-series (no control).
intervention_index	integer (uint)	no	Index of the FIRST post-intervention observation (in BOTH series for DiD).
series	array of number (double)	no	The (treatment, for DiD) series to analyze — required.
series_id	string	no	Optional identity for the write-back :CausalEffect node. Empty ⇒ derived from the input series + algorithm.
writeback	boolean	no	Materialize the estimate as a typed :CausalEffect node.

Result

Body	Type	Encoding	Dynamic
result	CausalImpactMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineCausalImpact, contract/schemas/result.compute.json#/methods/MineCausalImpact.

MineClassifyFit

the one Mine* family member that is unconditionally read-only (produces a model blob, never writes back)

Property	Value
Stability	stable
Authz action	mining:read
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
algorithm	ClassifyAlgorithm	no	Which classifier to fit.
alpha	number (double)	no	Multinomial NB Laplace smoothing.
c	number (double)	no	Linear-SVC inverse-regularization C.
epochs	integer (uint)	no	Logistic / SVC gradient-descent epochs.
k	integer (uint)	no	k-NN neighbor count.
l2	number (double)	no	Logistic L2 regularization strength.
lr	number (double)	no	Logistic / SVC learning rate.
plan	one of: Plan | null	no	Fused retrieve→mine plan (CONCEPT:EG-KG.mining.fused-plan-source) — see MineCluster::plan. Takes precedence over source; ignored when x is non-empty. NOTE: y labels must still align by position with the plan's resulting row order.
source	one of: VectorSource | null	no	Graph-derived vector source (node embeddings). Used when x is empty.
x	array of array of number (double)	no	Explicit feature matrix — each row a sample. Empty ⇒ use source.
y	array of integer (int64)	no	Integer class labels, one per row (required).

Result

Body	Type	Encoding	Dynamic
result	ClassifierFitResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineClassifyFit, contract/schemas/result.compute.json#/methods/MineClassifyFit.

MineClassifyPredict

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per prediction (D3, mirroring E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the prediction's OWN max class probability (out.proba[i]'s argmax), already [0,1] by construction (a probability simplex row). Requires writeback.
model	FittedClassifier	yes	The fitted model blob from MineClassifyFit.
plan	one of: Plan | null	no	Fused retrieve→mine plan (CONCEPT:EG-KG.mining.fused-plan-source) — see MineCluster::plan. Takes precedence over source; ignored when x is non-empty.
source	one of: VectorSource | null	no	Graph-derived vector source (node embeddings). Used when x is empty.
writeback	boolean	no	Materialize each prediction as a typed :Classification node linked to its source node.
x	array of array of number (double)	no	Explicit feature matrix — each row a sample. Empty ⇒ use source.

Result

Body	Type	Encoding	Dynamic
result	ClassificationMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineClassifyPredict, contract/schemas/result.compute.json#/methods/MineClassifyPredict.

MineCluster

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	ClusterAlgorithm (enum: dbscan, hierarchical, gmm, kmedoids)	no	Which clustering engine to run.
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per cluster (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the cluster's compactness score. Requires writeback.
eps	number (double)	no	DBSCAN neighborhood radius.
features	array of array of number (double)	no	Explicit feature matrix — each row a point. Empty ⇒ use source.
k	integer (uint)	no	Target cluster count for hierarchical / GMM / k-medoids.
linkage	Linkage (enum: single, complete, average)	no	Hierarchical linkage: single · complete · average (default).
max_iter	integer (uint)	no	EM / PAM iteration cap (GMM, k-medoids).
min_pts	integer (uint)	no	DBSCAN minimum points (incl. self) for a core point.
plan	one of: Plan | null	no	Fused retrieve→mine plan (CONCEPT:EG-KG.mining.fused-plan-source): an upstream cross-modal RETRIEVAL plan (Op::Scan|Filter|Traverse|Rank|…), executed FIRST over the resident graph/vector/SQL/time modalities; the resulting RowSet ids are then resolved to their stored embeddings (the SAME lookup VectorSource uses) to build this op's feature rows — so retrieve → cluster → writeback is ONE plan, ONE round-trip (compute-near-data, no client marshalling between retrieve and mine). Takes precedence over source when present; ignored when features is non-empty. Gated also on query (the plan algebra lives behind that feature) — a mining-only build without query drops this field.
seed	integer (uint64)	no	Seed for GMM's k-means++ init (deterministic).
source	one of: VectorSource | null	no	Graph-derived vector source (node embeddings). Used when features is empty.
writeback	boolean	no	Materialize each cluster as a typed :Cluster node linked to members.

Result

Body	Type	Encoding	Dynamic
result	ClusterMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineCluster, contract/schemas/result.compute.json#/methods/MineCluster.

MineCommunity

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	CommunityAlgorithm (enum: louvain, labelprop)	no	Which existing GDS kernel to run.
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per community (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the community's own internal-edge density (already [0,1]). Requires writeback.
label	string | null	no	Optional: restrict the projected graph to nodes of this one type.
max_iterations	integer (uint)	no	Iteration/sweep cap.
resolution	number (double)	no	Louvain modularity resolution (ignored by label-propagation).
seed	integer (uint64)	no	Seed for Louvain's deterministic shuffle (ignored by label-propagation).
weighted	boolean	no	Weight neighbor votes by edge weight (label-propagation only; ignored by Louvain).
writeback	boolean	no	Materialize each community as a typed :Community node linked to its members.

Result

Body	Type	Encoding	Dynamic
result	CommunityMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineCommunity, contract/schemas/result.compute.json#/methods/MineCommunity.

MineEntityResolve

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per match (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the match's OWN similarity. Requires writeback.
block_keys	array of string	no	Blocking key per record, same length as records. All-empty-string (or shorter than records) ⇒ one global block (no blocking).
bucket_precision	integer (int32)	no	Grid-bucket rounding precision for the vectors/source blocking path.
ids	array of string	no	Optional external ids parallel to records/vectors (the explicit paths only — source provides its own resident node ids). Shorter than the input ⇒ missing entries fall back to their index.
records	array of array of string	no	Token-attribute records (Jaccard record linkage). Empty ⇒ use vectors/source.
source	one of: VectorSource | null	no	Graph-derived vector source (node embeddings) — used when records and vectors are both empty.
threshold	number (double)	no	Minimum similarity (Jaccard or Cosine, [0,1]) to emit a match.
vectors	array of array of number (double)	no	Explicit embedding rows (cosine entity resolution). Used when records is empty; empty ⇒ use source.
writeback	boolean	no	Materialize each match as a typed :EntityMatch node linked to both members (when they are resident node ids).

Result

Body	Type	Encoding	Dynamic
result	EntityResolutionMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineEntityResolve, contract/schemas/result.compute.json#/methods/MineEntityResolve.

MineForecast

mutates is a conservative upper bound; writeback=true enters the canonical durable mutation path

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	ForecastAlgorithm (enum: arima, holtwinters, stl)	no	Which forecasting engine to run.
alpha	number (double)	no	Holt-Winters level smoothing.
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) for the forecast (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the forecast's confidence band level. Requires writeback.
beta	number (double)	no	Holt-Winters trend smoothing.
confidence	number (double)	no	Two-sided confidence level for the forecast band (e.g. 0.95).
d	integer (uint)	no	ARIMA differencing order.
gamma	number (double)	no	Holt-Winters seasonal smoothing.
horizon	integer (uint)	no	Steps to forecast beyond the series.
p	integer (uint)	no	ARIMA autoregressive order.
period	integer (uint)	no	Seasonal period for Holt-Winters / STL (0 ⇒ non-seasonal Holt linear-trend fallback for Holt-Winters; trend-only for STL).
q	integer (uint)	no	ARIMA moving-average order.
series_id	string	no	Optional identity for the write-back :Forecast node; when it names a resident node, the forecast is linked FORECAST_OF → that node. Empty ⇒ the node id is derived from the input values + algorithm.
values	array of number (double)	no	The 1-D series to forecast (required — a tsdb window handed in by the caller).
writeback	boolean	no	Materialize the forecast as a typed :Forecast node.

Result

Body	Type	Encoding	Dynamic
result	ForecastMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineForecast, contract/schemas/result.compute.json#/methods/MineForecast.

MineOntologyGap

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per gap (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the gap kind's fixed documented severity (eg_compute::mining::ontology_gap::GapKind::severity). Requires writeback.
label	string | null	no	Optional: restrict the scan to class nodes of this one type (None ⇒ every node whose type/node_type is Class or OwlClass).
writeback	boolean	no	Materialize each gap as a typed :OntologyGap node linked to its class.

Result

Body	Type	Encoding	Dynamic
result	OntologyGapMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineOntologyGap, contract/schemas/result.compute.json#/methods/MineOntologyGap.

MineProcess

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) for the model (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the fraction of observed activity pairs classified causal/parallel (vs. choice) — a log-coverage proxy, already [0,1]. Requires writeback.
process_id	string	no	Optional identity for the write-back :ProcessModel node. Empty ⇒ derived from the mined footprint's own shape.
traces	array of array of string	no	Ordered activity-label traces — each a time-ordered event sequence (an activity may repeat within a trace). Required.
writeback	boolean	no	Materialize the footprint as a typed :ProcessModel node.

Result

Body	Type	Encoding	Dynamic
result	ProcessMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineProcess, contract/schemas/result.compute.json#/methods/MineProcess.

MineReduce

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	ReduceAlgorithm	no	Which reduction engine to run.
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) — D3, mirroring E6 — but ONLY for svd (ReduceAlgorithm::Svd), the one engine with a principled [0,1] quality score: the retained EXPLAINED-VARIANCE RATIO (Σ retained singular_values² / Σ ALL row sum-of-squares, i.e. how much of the rows' total variance the kept components capture). lda/umap/tsne have no such score (LDA's discriminant eigenvalues aren't returned; UMAP/t-SNE are approximate neighborhood LAYOUTS with no reconstruction-error analogue) — for those, as_claim=true is a documented no-op (no claim is written; see [Method::MineAssociate::as_claim] for the general shape). Requires writeback.
epochs	integer (uint)	no	UMAP / t-SNE optimization epochs.
labels	array of integer (int64)	no	Class labels, one per row — REQUIRED for LDA (ignored otherwise).
lr	number (double)	no	t-SNE learning rate.
min_dist	number (double)	no	UMAP minimum embedded distance.
n_components	integer (uint)	no	Target dimensionality of the embedding.
n_neighbors	integer (uint)	no	UMAP neighbor count.
perplexity	number (double)	no	t-SNE perplexity.
plan	one of: Plan | null	no	Fused retrieve→mine plan (CONCEPT:EG-KG.mining.fused-plan-source) — see MineCluster::plan. Takes precedence over source; ignored when x is non-empty.
seed	integer (uint64)	no	Seed for UMAP / t-SNE (deterministic layout).
source	one of: VectorSource | null	no	Graph-derived vector source (node embeddings). Used when x is empty.
writeback	boolean	no	Materialize each row's reduced vector as a typed :Embedding2D node.
x	array of array of number (double)	no	Explicit feature matrix — each row a point. Empty ⇒ use source.

Result

Body	Type	Encoding	Dynamic
result	ReductionMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineReduce, contract/schemas/result.compute.json#/methods/MineReduce.

MineRetrievalQuality

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) for the report (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the report's own F1 (harmonic mean of precision@k/recall@k, already [0,1]). Requires writeback.
k	integer (uint)	no	Precision/recall/MRR cutoff. 0 ⇒ use each trace's full retrieved list.
query_id	string	no	Optional identity for the write-back :RetrievalQuality node. Empty ⇒ derived from the input traces.
traces	array of RetrievalTraceSpec	no	Retrieval traces to evaluate — required.
writeback	boolean	no	Materialize the aggregate report as a typed :RetrievalQuality node.

Result

Body	Type	Encoding	Dynamic
result	RetrievalQualityMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineRetrievalQuality, contract/schemas/result.compute.json#/methods/MineRetrievalQuality.

MineRiskPropagation

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per scored node (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the node's own propagated share (already [0,1], mass-conserving). Requires writeback.
damping	number (double)	no	Damping factor (probability of following an edge vs. restarting to seed).
edges	array of array of any	no	Weighted directed edges (from_id, to_id, weight); weight clamped >= 0.
max_iterations	integer (uint)	no	Hard iteration cap.
model	RiskModel	no	The propagation model (default share; damping/tolerance/ max_iterations apply to share only).
nodes	array of string	no	Node ids, index-aligned with seed and referenced by edges.
seed	array of number (double)	no	Seed risk per node, index-aligned with nodes (any non-negative scale — normalized internally; all-zero ⇒ all-zero result).
tolerance	number (double)	no	L1 convergence tolerance.
writeback	boolean	no	Materialize each node's propagated score as a typed :RiskScore node.

Result

Body	Type	Encoding	Dynamic
result	RiskPropagationMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineRiskPropagation, contract/schemas/result.compute.json#/methods/MineRiskPropagation.

MineRootCause

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) for the top candidate (E6) — see [Method::MineAssociate::as_claim]. Confidence mirrors anomaly's score / (1 + score) mapping over the candidate's OWN raw responsibility score (normalizing against the candidate list will be trivially 1.0 for the top candidate). Requires writeback.
decay	number (double)	no	Per-hop score decay (0,1] (mirrors PageRank's damping factor).
edges	array of array of any	no	Dependency edges (cause_id, effect_id, weight); weight clamped to [0,1].
max_hops	integer (uint)	no	Search depth cap.
nodes	array of string	no	Node ids, index-aligned with scores and referenced by edges.
scores	array of number (double)	no	Anomaly score per node, index-aligned with nodes (negative clamps to 0.0).
symptom	string	no	The already-flagged anomalous node whose root cause to find (required).
writeback	boolean	no	Materialize the top candidate as a typed :RootCause node linked to the symptom.

Result

Body	Type	Encoding	Dynamic
result	RootCauseMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineRootCause, contract/schemas/result.compute.json#/methods/MineRootCause.

MineSequence

mutates is a conservative upper bound; writeback=true enters the canonical durable mutation path

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	MineSeqAlgorithm (enum: prefixspan, gsp)	no	Which sequential-pattern engine to run (both agree; PrefixSpan default).
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per pattern (E6) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the pattern's support. Requires writeback.
min_support	number (double)	no	Minimum fractional support (0.0–1.0) a pattern must meet.
sequences	array of array of string	no	Explicit ordered sequences — each a time-ordered list of item labels. Empty ⇒ use source.
source	one of: SequenceSource | null	no	Graph-derived sequence source (compute-near-data). Used when sequences is empty.
writeback	boolean	no	Materialize each pattern as a typed :SequentialPattern node linked to its resident item nodes.

Result

Body	Type	Encoding	Dynamic
result	SequenceMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineSequence, contract/schemas/result.compute.json#/methods/MineSequence.

MineSubgraph

mutates is a conservative upper bound; writeback=true for gspan enters the canonical durable mutation path

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	SubgraphAlgorithm (enum: gspan, motif)	no	Which algorithm to run.
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per frequent pattern (E6, gspan only) — see [Method::MineAssociate::as_claim]. Confidence is seeded from the pattern's support. Requires writeback.
label	string | null	no	Optional: restrict the host graph to nodes of this one type. None ⇒ the whole resident graph (heterogeneous).
max_edges	integer (uint)	no	Pattern-size growth cap (tractability). Ignored by motif.
min_support	number (double)	no	Minimum fractional support (0.0–1.0, of the host's total edge count) a pattern's embedding count must meet. Ignored by motif.
writeback	boolean	no	Materialize each frequent pattern as a typed :FrequentSubgraph node (gspan only — a no-op for motif, which has no patterns).

Result

Body	Type	Encoding	Dynamic
result	SubgraphMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineSubgraph, contract/schemas/result.compute.json#/methods/MineSubgraph.

MineText

mutates is a conservative upper bound; writeback=true for lda/nmf enters the canonical durable mutation path

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
algorithm	TextAlgorithm (enum: tfidf, lda, nmf)	no	Which text-mining engine to run.
alpha	number (double)	no	LDA symmetric doc-topic Dirichlet prior.
as_claim	boolean	no	Also materialize a :Claim (+ :Evidence) per topic (D3, mirroring E6) — lda/nmf only, a no-op for tfidf (which has no topics, mirroring writeback). Quality = the topic's mean doc-membership strength among the documents DOMINANTLY assigned to it (mean(doc_topics[d][t]) over docs d whose argmax topic is t) — a topic-coherence proxy: both LDA's Dirichlet posterior and NMF's row-normalized W are already [0,1] distributions that sum to 1 across topics (see eg_compute::mining::text module docs), so this is a principled, already-bounded score requiring no extra normalization. Requires writeback.
beta	number (double)	no	LDA symmetric topic-term Dirichlet prior.
docs	array of array of string	no	Explicit pre-tokenized documents. Empty ⇒ use source.
iterations	integer (uint)	no	Gibbs sweeps (lda) / multiplicative-update iterations (nmf).
k	integer (uint)	no	Topic count for lda/nmf.
seed	integer (uint64)	no	Seed for LDA's Gibbs sampler / NMF's initial factors (deterministic).
source	one of: TextSource | null	no	Graph-derived text source (compute-near-data). Used when docs is empty.
top_n	integer (uint)	no	How multiple terms to keep per document/topic row.
writeback	boolean	no	Materialize each topic as a typed :Topic node (lda/nmf only — a no-op for tfidf, which has no topics to write back).

Result

Body	Type	Encoding	Dynamic
result	TextMiningResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MineText, contract/schemas/result.compute.json#/methods/MineText.

MinimumSpanningTree

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

No parameters.

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/MinimumSpanningTree, contract/schemas/result.compute.json#/methods/MinimumSpanningTree.

MiningPipelineCompare

read-only: diffs two model versions' held-out metrics

Property	Value
Stability	stable
Authz action	mining:read
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
name	string	yes	The pipeline whose two versions to compare.
version_a	integer (uint64)	yes	The two :Model versions to diff (held-out metrics).
version_b	integer (uint64)	yes

Result

Body	Type	Encoding	Dynamic
result	PipelineComparison	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MiningPipelineCompare, contract/schemas/result.compute.json#/methods/MiningPipelineCompare.

MiningPipelineEvaluate

read-only: scores a stored versioned model against a labeled set

Property	Value
Stability	stable
Authz action	mining:read
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
name	string	yes	The pipeline whose stored model to score.
source	one of: GraphSource | null	no	Node source to build the evaluation features from (via the model's stored feature recipe). Empty ⇒ use explicit x.
version	integer (uint64)	no	Model version to evaluate; 0 ⇒ the currently-served version.
x	array of array of number (double)	no
y	array of integer (int64)	no	Ground-truth integer labels; empty ⇒ read the model's label_property.

Result

Body	Type	Encoding	Dynamic
result	PipelineEvaluation	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MiningPipelineEvaluate, contract/schemas/result.compute.json#/methods/MiningPipelineEvaluate.

MiningPipelinePredict

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field (materializes :Prediction nodes)

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
name	string	yes	The pipeline to predict with.
source	one of: GraphSource | null	no	Node source to predict over (rebuilds features via the model's recipe). Empty ⇒ use explicit x.
version	integer (uint64)	no	Model version; 0 ⇒ the currently-served version.
writeback	boolean	no	Materialize each prediction as a typed :Prediction node linked to its source node (a graph write).
x	array of array of number (double)	no

Result

Body	Type	Encoding	Dynamic
result	PipelinePrediction	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MiningPipelinePredict, contract/schemas/result.compute.json#/methods/MiningPipelinePredict.

MiningPipelineServe

always writes the :ServedModel pointer to deploy a version

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
name	string	yes	The pipeline whose version to deploy.
version	integer (uint64)	yes	The :Model version to mark served (predict-by-name then resolves it).

Result

Body	Type	Encoding	Dynamic
result	PipelineServeResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MiningPipelineServe, contract/schemas/result.compute.json#/methods/MiningPipelineServe.

MiningPipelineTrain

mutates is a conservative upper bound: the REAL access::requires_write(m) returns the runtime writeback field (persists a versioned :Model artifact)

Property	Value
Stability	stable
Authz action	mining:write
Mutates	true
Durability domain	GraphRedb
Idempotent	false
Audited	true
Emits CDC	false
Txn participation	Atomic
Replay class	OperationIdentity
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, CONFLICT, CORRUPT_MUTATION_LEDGER, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, IDEMPOTENCY_CONFLICT, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, READ_ONLY, REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT
Format identities	STORAGE_KERNEL_SCHEMA_VERSION, GRAPH_SNAPSHOT_SCHEMA_VERSION, GRAPH_META_SCHEMA_VERSION

Request parameters

Parameter	Type	Required	Description
name	string	yes	Pipeline name — versioned :Model artifacts are keyed by it (v1, v2…).
source	one of: GraphSource | null	no	The graph-derived node source the feature steps read. Empty ⇒ x explicit.
spec	PipelineSpec	yes	The composable pipeline recipe (features → split → model).
writeback	boolean	no	Persist the fitted model as a versioned :Model node (a graph write). false ⇒ dry-run: fit + report metrics without materializing an artifact.
x	array of array of number (double)	no	Explicit feature matrix — each row a sample. Empty ⇒ built from source via the spec's feature steps.
y	array of integer (int64)	no	Explicit integer labels aligned to the rows / source node order. Empty ⇒ read from each node's spec.label_property (node classification).

Result

Body	Type	Encoding	Dynamic
result	PipelineTrainResult	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/MiningPipelineTrain, contract/schemas/result.compute.json#/methods/MiningPipelineTrain.

PageRank

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
damping	number (double)	yes
iterations	integer (uint)	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/PageRank, contract/schemas/result.compute.json#/methods/PageRank.

PersonalizedPageRank

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
damping	number (double)	yes
iterations	integer (uint)	yes
seed_nodes	array of array of any	yes

Result

Body	Type	Encoding	Dynamic
result	array of array of any	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/PersonalizedPageRank, contract/schemas/result.compute.json#/methods/PersonalizedPageRank.

ResolveCandidates

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
merge_threshold	number (double)	yes
node_type	string | null	no
sim_threshold	number (double)	yes

Result

Body	Type	Encoding	Dynamic
result	array of MergeProposal	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/ResolveCandidates, contract/schemas/result.compute.json#/methods/ResolveCandidates.

RunUdf

runs a registered sandboxed function. Treated as read/compute unless the UDF itself writes back (not modeled -- the wire protocol has no writeback flag here)

Property	Value
Stability	internal
Authz action	udf:exec
Mutates	false
Durability domain	None
Idempotent	false
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
id	string	yes
input	array of integer (uint8)	yes

Result

Body	Type	Encoding	Dynamic
result	any	Raw	{'reason': 'caller-bytes', 'summary': 'opaque bytes the caller wrote or a caller-provided program produced'}

Full machine-checked schema: contract/schemas/method.request.json#/methods/RunUdf, contract/schemas/result.compute.json#/methods/RunUdf.

Solve

pure compute: a bounded 0-1 integer programme with an independently verifiable certificate. Reads no store, no clock and no float, so it participates in no transaction

Property	Value
Stability	stable
Authz action	compute:solve
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	None
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, SOLVE_CERTIFICATE_REJECTED, SOLVE_CONFIG_INVALID, SOLVE_MODEL_INVALID, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
request	SolveRequest	yes

Result

Body	Type	Encoding	Dynamic
result	SolveResult	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/Solve, contract/schemas/result.compute.json#/methods/Solve.

StronglyConnectedComponents

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

No parameters.

Result

Body	Type	Encoding	Dynamic
result	array of array of string	Json

Full machine-checked schema: contract/schemas/method.request.json#/methods/StronglyConnectedComponents, contract/schemas/result.compute.json#/methods/StronglyConnectedComponents.

TopologicalSort

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

No parameters.

Result

Body	Type	Encoding	Dynamic
result	array of string	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/TopologicalSort, contract/schemas/result.compute.json#/methods/TopologicalSort.

Vf2SubgraphMatch

Property	Value
Stability	stable
Authz action	compute:graph-algo
Mutates	false
Durability domain	None
Idempotent	true
Audited	false
Emits CDC	false
Txn participation	Snapshot
Replay class	NotReplayable
Consumer profiles	python
Error set	ACCESS_DENIED, AUTHENTICATION_REQUIRED, AUTH_AUDIENCE_MISMATCH, AUTH_POLICY_VERSION_MISMATCH, AUTH_TENANT_MISMATCH, BUSY, CANCELLED, CAPACITY_DENIED, ENGINE_DEADLINE_EXCEEDED, ENGINE_INTERNAL_METHOD, ENGINE_RESOURCE_EXHAUSTED, ENGINE_UNAVAILABLE, INTERNAL, INVALID_ARGUMENT, METHOD_NOT_YET_SERVED, NODE_MISMATCH, OPERATION_REDIRECTED, STALE_OUTBOX_LEASE, STALE_ROUTE, TIMEOUT

Request parameters

Parameter	Type	Required	Description
max_results	integer (uint)	no
max_steps	integer (uint)	no
pattern_graph_name	string	yes

Result

Body	Type	Encoding	Dynamic
result	Vf2MatchResult	Raw

Full machine-checked schema: contract/schemas/method.request.json#/methods/Vf2SubgraphMatch, contract/schemas/result.compute.json#/methods/Vf2SubgraphMatch.