{
  "$defs": {
    "AssessmentAvailability": {
      "description": "Availability of assessable factual claims in the application output.",
      "enum": [
        "ASSESSED",
        "NO_ASSESSABLE_CLAIMS",
        "NOT_EVALUATED"
      ],
      "title": "AssessmentAvailability",
      "type": "string"
    },
    "ClaimAssessment": {
      "description": "Grounding assessment for an individual factual claim against evidence.",
      "enum": [
        "SUPPORTED",
        "CONTRADICTED",
        "INSUFFICIENT_EVIDENCE",
        "CONFLICTING_SOURCES"
      ],
      "title": "ClaimAssessment",
      "type": "string"
    },
    "ClaimResult": {
      "description": "Verification outcome for a single decomposed claim.\n\nAttributes:\n    claim_id: Unique identifier for the claim within the case.\n    claim_text: Text of the factual claim that was verified.\n    assessment: Evaluator assessment against supplied evidence.\n    availability: Whether this claim was assessable.\n    reason: Structured reason code explaining the assessment.\n    supporting_sources: List of source_ids that support this claim.\n    contradicting_sources: List of source_ids that contradict this claim.\n    confidence: Evaluator model confidence score (0.0 to 1.0).\n    details: Explanation or rationale from the verifier.\n    char_start: Character offset start in the parent response text (optional).\n    char_end: Character offset end in the parent response text (optional).",
      "properties": {
        "claim_id": {
          "title": "Claim Id",
          "type": "string"
        },
        "claim_text": {
          "title": "Claim Text",
          "type": "string"
        },
        "assessment": {
          "$ref": "#/$defs/ClaimAssessment"
        },
        "availability": {
          "$ref": "#/$defs/AssessmentAvailability",
          "default": "ASSESSED"
        },
        "reason": {
          "anyOf": [
            {
              "$ref": "#/$defs/ReasonCode"
            },
            {
              "type": "null"
            }
          ],
          "default": null
        },
        "supporting_sources": {
          "items": {
            "type": "string"
          },
          "title": "Supporting Sources",
          "type": "array"
        },
        "contradicting_sources": {
          "items": {
            "type": "string"
          },
          "title": "Contradicting Sources",
          "type": "array"
        },
        "confidence": {
          "default": 1.0,
          "title": "Confidence",
          "type": "number"
        },
        "details": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Details"
        },
        "char_start": {
          "anyOf": [
            {
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Char Start"
        },
        "char_end": {
          "anyOf": [
            {
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Char End"
        }
      },
      "required": [
        "claim_id",
        "claim_text",
        "assessment"
      ],
      "title": "ClaimResult",
      "type": "object"
    },
    "ExecutionStatus": {
      "description": "Execution status of the verification pipeline.",
      "enum": [
        "SUCCESS",
        "ERROR",
        "TIMEOUT",
        "SKIPPED",
        "CANCELLED"
      ],
      "title": "ExecutionStatus",
      "type": "string"
    },
    "QualityGate": {
      "description": "Final decision of the verification quality gate for CI or runtime policy.",
      "enum": [
        "PASS",
        "FAIL",
        "INDETERMINATE"
      ],
      "title": "QualityGate",
      "type": "string"
    },
    "ReasonCode": {
      "description": "Reason code providing explainability for claim- and case-level outcomes.",
      "enum": [
        "INVALID_INPUT",
        "EMPTY_RESPONSE",
        "NO_EXTRACTABLE_CLAIMS",
        "NO_SOURCES_SUPPLIED",
        "MODEL_UNAVAILABLE",
        "EVALUATION_TIMEOUT",
        "EVALUATION_FAILED",
        "HONEST_UNCERTAINTY_ONLY",
        "EXECUTION_CANCELLED",
        "EXECUTION_SKIPPED",
        "SUPPORTED_BY_EVIDENCE",
        "CONTRADICTED_BY_EVIDENCE",
        "CONFLICTING_EVIDENCE",
        "LOW_EVIDENCE_SIMILARITY",
        "NOT_ENTAILED",
        "HONEST_UNCERTAINTY",
        "NO_SOURCE_TEXT"
      ],
      "title": "ReasonCode",
      "type": "string"
    }
  },
  "description": "Full verification result for an application response across all claims.\n\nAttributes:\n    schema_version: Version identifier for contract schema compatibility.\n    case_id: Identifier of the evaluated test case or request (optional).\n    execution: Pipeline execution status (SUCCESS, ERROR, TIMEOUT, etc.).\n    availability: Claim availability status (ASSESSED, NO_ASSESSABLE_CLAIMS).\n    quality_gate: Policy gate outcome (PASS, FAIL, INDETERMINATE).\n    reason: Structured reason code explaining the case-level outcome.\n    claims: Detailed assessment for each evaluated claim.\n    trust_score: Backward-compatibility trust score (0.0 to 1.0).\n    summary: Human-readable evaluation summary.\n    error_message: Error description if execution failed.\n    latency_ms: Total verification latency in milliseconds.\n    metadata: Arbitrary user-defined key-value attributes.",
  "properties": {
    "schema_version": {
      "default": "1",
      "title": "Schema Version",
      "type": "string"
    },
    "case_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Case Id"
    },
    "execution": {
      "$ref": "#/$defs/ExecutionStatus",
      "default": "SUCCESS"
    },
    "availability": {
      "$ref": "#/$defs/AssessmentAvailability",
      "default": "ASSESSED"
    },
    "quality_gate": {
      "$ref": "#/$defs/QualityGate",
      "default": "PASS"
    },
    "reason": {
      "anyOf": [
        {
          "$ref": "#/$defs/ReasonCode"
        },
        {
          "type": "null"
        }
      ],
      "default": null
    },
    "claims": {
      "items": {
        "$ref": "#/$defs/ClaimResult"
      },
      "title": "Claims",
      "type": "array"
    },
    "trust_score": {
      "default": 0.0,
      "title": "Trust Score",
      "type": "number"
    },
    "summary": {
      "default": "",
      "title": "Summary",
      "type": "string"
    },
    "error_message": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Error Message"
    },
    "latency_ms": {
      "anyOf": [
        {
          "type": "number"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Latency Ms"
    },
    "metadata": {
      "additionalProperties": true,
      "title": "Metadata",
      "type": "object"
    }
  },
  "title": "CaseResult",
  "type": "object"
}