{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "whetstone-rsa/gate-evidence-v0",
  "title": "GateEvidence",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "gate_id",
    "model_tier"
  ],
  "properties": {
    "gate_id": {
      "type": "string",
      "minLength": 1
    },
    "model_tier": {
      "type": "string",
      "minLength": 1
    },
    "raw_accuracy": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "accept_rate": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "accuracy_on_accepted": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "abstain_rate": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "retry_recovery_rate": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "escalation_rate": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "silent_error_rate": {
      "type": "number",
      "minimum": 0,
      "maximum": 1
    },
    "calibration": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "ece": {
          "type": "number",
          "minimum": 0,
          "maximum": 1
        }
      }
    },
    "confusion_summary": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/confusionItem"
      }
    },
    "latency_ms": {
      "type": "number",
      "minimum": 0
    },
    "compute_cost": {
      "type": "number",
      "minimum": 0
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  },
  "$defs": {
    "confusionItem": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "actual",
        "predicted",
        "count"
      ],
      "properties": {
        "actual": {
          "type": "string",
          "minLength": 1
        },
        "predicted": {
          "type": "string",
          "minLength": 1
        },
        "count": {
          "type": "integer",
          "minimum": 0
        }
      }
    }
  }
}