Infer stability selected temporal metric graph

Infer a compact aggregate temporal dependency graph with a chronologically held-out ridge VAR, moving-block coefficient bootstrap, practical-effect stability selection, and false-discovery control.

What it's for

Maps which delivery, reliability, review, demand, and capacity signals add stable predictive information about each other without selling lagged association as causal proof.

What you give it

Inputs split into evidence read from your connected systems, calibration your team owns, and numerical controls that affect precision but never the result's meaning.

Field Type Role Required
block_length integer ≥ 2, ≤ 100 Your calibration Optional
bootstrap_draws integer ≥ 200, ≤ 10000 Numerical control Optional
false_discovery_rate number ≥ 0.001, ≤ 0.2 Your calibration Optional
max_detail_rows integer ≥ 1, ≤ 500 Numerical control Optional
maximum_lag integer ≥ 1, ≤ 6 Your calibration Optional
metric_names array of string ≥ 3 items Evidence Yes
minimum_edge_stability number ≥ 0.5, ≤ 1 Your calibration Optional
minimum_relative_rmse_improvement number ≥ 0, ≤ 0.5 Your calibration Optional
minimum_standardized_effect number ≥ 0.01, ≤ 2 Your calibration Optional
observations array of objects (3 fields) ≥ 120 items Evidence Yes
ridge_penalty number ≥ 0.000001, ≤ 1000 Your calibration Optional
seed integer Numerical control Optional
validation_fraction number ≥ 0.15, ≤ 0.4 Your calibration Optional

Each observations record

Field Type Required
id string (non-empty) Yes
metrics object Yes
period integer Yes
Example input
{
  "bootstrap_draws": 200,
  "false_discovery_rate": 0.2,
  "maximum_lag": 2,
  "metric_names": [
    "review_load",
    "cycle_time",
    "negative_control"
  ],
  "minimum_edge_stability": 0.6,
  "observations": [
    {
      "id": "temporal-example-0",
      "metrics": {
        "cycle_time": -0.24,
        "negative_control": -0.8,
        "review_load": -0.5
      },
      "period": 0
    },
    {
      "id": "temporal-example-1",
      "metrics": {
        "cycle_time": -0.46199999999999997,
        "negative_control": 0.6000000000000001,
        "review_load": -0.19999999999999998
      },
      "period": 1
    },
    {
      "id": "temporal-example-2",
      "metrics": {
        "cycle_time": -0.3186,
        "negative_control": 0.30000000000000004,
        "review_load": -0.52
      },
      "period": 2
    },
    {
      "id": "temporal-example-3",
      "metrics": {
        "cycle_time": -0.74758,
        "negative_control": 0,
        "review_load": -0.11199999999999999

Truncated for display — the full payload is 1634 lines.

What you get back

This is the actual output of running the example above — computed by the same function the platform calls, not an illustration.

Example output
{
  "configuration": {
    "block_length": 6,
    "bootstrap_draws": 200,
    "false_discovery_rate": 0.2,
    "maximum_lag": 2,
    "minimum_edge_stability": 0.6,
    "minimum_relative_rmse_improvement": 0.03,
    "minimum_standardized_effect": 0.1,
    "validation_fraction": 0.25
  },
  "decision": "stable_temporal_dependencies_supported",
  "edge_count": 2,
  "edges": [
    {
      "lag": 1,
      "p_value": 0.01,
      "practical_stability": 1,
      "q_value": 0.0597,
      "sign_stability": 1,
      "source": "review_load",
      "standardized_effect": 0.838,
      "target": "cycle_time",
      "target_relative_rmse_improvement": 0.5568
    },
    {
      "lag": 2,
      "p_value": 0.01,
      "practical_stability": 1,
      "q_value": 0.0597,
      "sign_stability": 1,
      "source": "cycle_time",
      "standardized_effect": -0.457,
      "target": "review_load",
      "target_relative_rmse_improvement": 0.1236
    }
  ],
  "graph": {
    "most_conditionally_predicted_targets": [
      {
        "incoming_edges": 1,
        "metric": "cycle_time"
      },
      {

Truncated for display — the full payload is 101 lines.

How it works

Network & dependency analysis — Trace how load, failure and knowledge propagate through a graph of teams, services or components.

  1. 1 Infer a compact aggregate temporal dependency graph with a chronologically held-out ridge VAR, moving-block coefficient bootstrap, practical-effect stability selection, and false-discovery control.
  2. 2 Evaluate the method-specific diagnostics and gates returned by the function, then abstain unless the declared decision clears them under locally governed thresholds.

Before you trust it

Every tool in the catalog ships with the conditions under which its answer is meaningful — and the conditions under which it should abstain instead of guessing.

Assumptions & guardrails

  • Nodes, edges, direction, time window, missing-link policy, and aggregation boundary represent the coordination or dependency mechanism of interest.
  • Structural centrality, fragility, or clustering describes a modeled graph and must not be interpreted as intent, guilt, or personal value.

Minimum evidence

  • observations: at least 120 rows/items
  • metric_names: at least 3 rows/items

How to validate it

Validate on held-out periods or aggregate units, perturb edge definitions and missing links, and report sensitivity to graph construction before using structural rankings.

Calibrating it to your org

Same for everyone

The mathematical kernel, validation rules, method version, and JSON output semantics are organization-independent; no tenant-trained coefficients or company benchmark is embedded in the function.

Specific to you

  • complete direction-neutral metric matrix at one cadence
  • chronological training/validation boundary
  • metric family, cadence, and maximum operationally plausible lag
  • minimum held-out forecast improvement and standardized effect
  • edge stability, FDR, serial block length, and ridge policy

Calibration workflow

  1. 1 Define the management decision, target outcome, aggregate unit, privacy boundary, cadence, and prediction/intervention horizon for this organization.
  2. 2 Build a tenant-scoped historical cohort using only information available before each prediction or decision; preserve zero periods, censoring, assignment probabilities, and unresolved outcomes when the method requires them.
  3. 3 Estimate statistical parameters on training history, but obtain costs, utilities, risk tolerance, practical-effect thresholds, capacity, and policy constraints from accountable decision owners.
  4. 4 Validate on later time windows or held-out aggregate units at the deployment grain, against a simple baseline and the function-specific validation strategy.
  5. 5 Deploy only if the returned decision clears evidence, overlap, calibration, robustness, and guardrail checks; warning, unsupported, schema-gap, and fallback decisions are abstentions.
  6. 6 Monitor realized outcomes, data drift, coverage, and decision regret; recalibrate at a governed cadence or after a detected regime/definition change, never merely because a stakeholder dislikes the result.

Call it from your AI

You don't wire up 388 tools in your MCP client. The GitRevio MCP server exposes 18 tools, three of which let an agent search the catalog, read a tool's schema, and run it — so the assistant finds this one on its own.

gitrevio_capabilities_search
  { "q": "infer a compact aggregate temporal dependency" }
  → finds "infer_stability_selected_temporal_metric_graph"

gitrevio_capability_describe
  { "capability_id": "infer_stability_selected_temporal_metric_graph" }
  → returns the input schema and agent guidance shown on this page

gitrevio_capability_run
  { "capability_id": "infer_stability_selected_temporal_metric_graph", "arguments": { ... } }
  → returns the result shown above

Works in Claude Desktop, Claude Code, Cursor, Cline, Continue.dev, Goose and Aider. See the MCP server.

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