{
  "frozenContext": {
    "ticket": {
      "key": "TCID-12973",
      "fields": {
        "summary": "监控异常",
        "description": "我们收到告警，说有 insert duration 异常。[image: image-20260728-040239.png]"
      }
    },
    "commentsMarkdown": "工单可以关闭，是因为升级。",
    "customerEvidence": {
      "causalAttributions": [
        {
          "claim": "The ticket can be closed because of an upgrade.",
          "source": "customer_reported",
          "verification": "unverified"
        }
      ]
    },
    "diagnosticSummaries": [],
    "diagnosticManifest": {
      "primaryEvidence": false,
      "summaryPaths": [],
      "auditSummaryPaths": [],
      "synthesisRoutingBoundary": null
    },
    "replayTarget": {
      "mode": "no_prior_support_reply",
      "targetCommentIndex": null
    },
    "inputManifest": {
      "cutoffCommentIndex": 0
    }
  },
  "attachmentManifest": {
    "items": [
      {
        "id": "151799",
        "kind": "image",
        "status": "available"
      }
    ]
  },
  "scenarioPacket": {
    "schemaVersion": "auto-oncall-diagnostic-scenario-evidence-v1",
    "scenarioId": "query-execution",
    "status": "bounded_failure",
    "role": "primary",
    "entity": "cluster:redacted",
    "window": null,
    "observations": [
      "The screenshot tooltip shows an INSERT P99 duration of 1.09 days."
    ],
    "counterEvidence": [
      "The image does not establish workload identity or a technical cause."
    ],
    "mechanismBoundary": "The 1.09 days screenshot value is not causally admissible until its metric semantics are verified.",
    "strongestAlternative": "The customer-reported upgrade attribution remains unverified.",
    "workloadIdentityEvidence": [],
    "monitoringSemanticsSignals": [
      {
        "signal": "metric_value_implausible",
        "boundary": "metric_semantics_unverified",
        "source": "supplied_image",
        "evidenceRef": "evidence/scenarios/query-execution/supplied-identity/compact-report.json"
      }
    ],
    "objectiveGates": [
      {
        "gate": "workload_identity",
        "requirement": "required",
        "status": "bounded_failure",
        "evidence": "identity_evidence_unavailable",
        "evidenceRefs": []
      },
      {
        "gate": "transaction_shape",
        "requirement": "required",
        "status": "bounded_failure",
        "evidence": "transaction_shape_unavailable",
        "evidenceRefs": []
      }
    ],
    "execution": {
      "completion": "partial",
      "stoppedAt": "identity_discriminator",
      "failureCode": "missing_time_range_and_sql_identity"
    },
    "boundedFailures": [
      "missing_time_range_and_sql_identity"
    ],
    "artifactRefs": [
      "evidence/scenarios/query-execution/supplied-identity/compact-report.json"
    ],
    "severityContribution": "none",
    "humanHandoff": "Provide the incident window and stable workload identifier."
  }
}