{
  "caseId": "big-agi-primary",
  "nativeConversationId": "0JHMuwLuMImjtRWLm2bfb",
  "startedAt": "2026-10-03T02:03:20.141024+00:00",
  "completedAt": "2026-10-03T02:06:32.577218+00:00",
  "durationMs": 192436,
  "durationMeaning": "First scatter recorder start through first standard Fuse completion, including merge wait; not pure inference latency",
  "stages": [
    {
      "stage": "scatter-1",
      "startedAt": "2026-10-03T02:03:20.141024+00:00",
      "completedAt": "2026-10-03T02:03:22.289491+00:00",
      "receiptOriginalSha256": "d4b34d3deb3e3069b686e2a37b4f7833ef20bf0f7972728588d603675e1bcdde",
      "nativeRequestSha256": "8c8f5a10a1a078b0e3bf7aeb6aef709e51422c78776097ffe5621ed7d8dd709e",
      "privateUpstreamRequestSha256": "1fb2f4cc5703c97fbb664b2f3e9e7c5e9acd4d0f551c856c3a46cca7a701a90e",
      "privateOriginalUpstreamSseSha256": "aa8209758e3af89886b6f7a9a52967726e17d45f45ee9924250a7499b64ce967",
      "privateOriginalServedSseSha256": "aa8209758e3af89886b6f7a9a52967726e17d45f45ee9924250a7499b64ce967",
      "firstOutputSha256": "20ba0cf1ac7885b9d82fc23602b21ee1ed5a1b45d95c7f74ac0042c66832a438",
      "backendUsage": {
        "completion_tokens": 246,
        "prompt_tokens": 432,
        "total_tokens": 678,
        "prompt_tokens_details": {
          "cached_tokens": 3
        }
      },
      "modelFieldRedactions": 248,
      "eventCount": 248,
      "doneCount": 1,
      "finishReasons": [
        "stop"
      ],
      "allOtherParsedEventFieldsEqual": true,
      "choiceDeltaTextUnchanged": true,
      "rawLineBytesOutsideModelValueUnchanged": true
    },
    {
      "stage": "scatter-2",
      "startedAt": "2026-10-03T02:03:20.145123+00:00",
      "completedAt": "2026-10-03T02:03:23.397751+00:00",
      "receiptOriginalSha256": "e31647738c709aec8b173e4921cfe8f8a0847a461b9e738118882e87de315978",
      "nativeRequestSha256": "8c8f5a10a1a078b0e3bf7aeb6aef709e51422c78776097ffe5621ed7d8dd709e",
      "privateUpstreamRequestSha256": "1fb2f4cc5703c97fbb664b2f3e9e7c5e9acd4d0f551c856c3a46cca7a701a90e",
      "privateOriginalUpstreamSseSha256": "6fa46b199588657818fcbc19bed55b6c1916a284121c9e10d22e80c32a9b9f64",
      "privateOriginalServedSseSha256": "6fa46b199588657818fcbc19bed55b6c1916a284121c9e10d22e80c32a9b9f64",
      "firstOutputSha256": "ae4cd27ec77af45043b4becd38513262861db96ed128648cb14c99c2a8ab35ad",
      "backendUsage": {
        "completion_tokens": 176,
        "prompt_tokens": 432,
        "total_tokens": 608,
        "prompt_tokens_details": {
          "cached_tokens": 431
        }
      },
      "modelFieldRedactions": 178,
      "eventCount": 178,
      "doneCount": 1,
      "finishReasons": [
        "stop"
      ],
      "allOtherParsedEventFieldsEqual": true,
      "choiceDeltaTextUnchanged": true,
      "rawLineBytesOutsideModelValueUnchanged": true
    },
    {
      "stage": "fuse-1",
      "startedAt": "2026-10-03T02:06:30.995898+00:00",
      "completedAt": "2026-10-03T02:06:32.577218+00:00",
      "receiptOriginalSha256": "eeb3479c370e4bb1a64b1542cbad9c5002fdc19c4df044a0591676955d41c218",
      "nativeRequestSha256": "92b62d2c2576668f799854666af46eece977229a836daf419330dbce78611ab6",
      "privateUpstreamRequestSha256": "efc2d4d6fe6c36a2ade5875b47ca90ec0ed6f474f61656fbda2c9ca35dbb562d",
      "privateOriginalUpstreamSseSha256": "6fd22951a40327dc6c48727a8eefa58ae01228d0a17e1bfa39969ec093cbc4f0",
      "privateOriginalServedSseSha256": "6fd22951a40327dc6c48727a8eefa58ae01228d0a17e1bfa39969ec093cbc4f0",
      "firstOutputSha256": "235a1bde89f057ea68b993201781f094df95f98ff6adec9768116291c22f63ec",
      "backendUsage": {
        "completion_tokens": 173,
        "prompt_tokens": 801,
        "total_tokens": 974,
        "prompt_tokens_details": {
          "cached_tokens": 5
        }
      },
      "modelFieldRedactions": 175,
      "eventCount": 175,
      "doneCount": 1,
      "finishReasons": [
        "stop"
      ],
      "allOtherParsedEventFieldsEqual": true,
      "choiceDeltaTextUnchanged": true,
      "rawLineBytesOutsideModelValueUnchanged": true
    }
  ],
  "providerForwards": 3,
  "qualityReruns": 0,
  "nativePersonaUserAndAcceptedFirstFuseExact": true,
  "historyEvidence": "Read-only native IndexedDB recovery via official export field selection; only generator.name physical path redacted for public copy",
  "nativeUiJsonDownloadStatus": "pending; no saved file confirmed after single click and download wait timeout",
  "nativeAixRequestCount": 3,
  "scatterOrdinalCannotBeUniquelyMappedByIdenticalPayload": true,
  "fuseAlternativesEqualRecordedFirstRaysInOrder": true,
  "actualParameters": {
    "temperature": 0.2,
    "stream": true,
    "max_tokens": "omitted",
    "max_completion_tokens": "omitted",
    "top_p": "omitted",
    "nativeContextOverride": 8192,
    "nativeTokenCounting": "approximate/Fast"
  }
}