{
  "$defs": {
    "OverlayStaleReason": {
      "enum": [
        "source_state_changed",
        "candidate_or_member_evidence_changed",
        "provider_set_or_artifact_changed",
        "referenced_evidence_changed",
        "decision_schema_changed",
        "decision_policy_changed"
      ],
      "title": "OverlayStaleReason",
      "type": "string"
    }
  },
  "additionalProperties": false,
  "properties": {
    "artifact_type": {
      "const": "anatomize.overlay-evaluation",
      "default": "anatomize.overlay-evaluation",
      "title": "Artifact Type",
      "type": "string"
    },
    "current": {
      "title": "Current",
      "type": "boolean"
    },
    "decision_id": {
      "title": "Decision Id",
      "type": "string"
    },
    "evaluation_id": {
      "title": "Evaluation Id",
      "type": "string"
    },
    "explanation": {
      "title": "Explanation",
      "type": "string"
    },
    "schema_version": {
      "const": "1.0.0",
      "default": "1.0.0",
      "title": "Schema Version",
      "type": "string"
    },
    "stale_reasons": {
      "items": {
        "$ref": "#/$defs/OverlayStaleReason"
      },
      "title": "Stale Reasons",
      "type": "array"
    }
  },
  "required": [
    "evaluation_id",
    "decision_id",
    "current",
    "stale_reasons",
    "explanation"
  ],
  "title": "OverlayEvaluation",
  "type": "object"
}