{
  "stage": 1,
  "requests": 3,
  "reason": "completed",
  "taskStatus": "answered-with-evidence",
  "acceptance": {
    "evidenceRead": true,
    "citationValid": true,
    "fixtureAnswerMatches": true
  },
  "finalResponse": "失败 attempt 保留诊断，不进入模型历史。[session]",
  "sessionId": "session-6479dff811a8479885404524b5b4f064",
  "artifacts": "/tmp/astra-quality-dsh-preflight/artifacts/checkpoint-1"
}
