{
  "schema_version": "2.0",
  "dispatcher_id": "c046b893-8628-4589-ae50-619d049248a6",
  "tenant_id": "tenant-a",
  "tenant_key": "tenant-a",
  "trace_id": "trace-v2",
  "issued_at": "2026-09-21T00:00:00Z",
  "message_id": "query-reply-a",
  "message_type": "call.query.result",
  "correlation_id": "command.query-a",
  "status": "ok",
  "reason_code": "ok",
  "payload": {
    "call_id": "call-a",
    "execution_id": "execution-1",
    "call_state": "answered",
    "call_version": 1,
    "attempts": [
      {
        "schema_version": "2.0",
        "event_id": "call.status-event-a",
        "event_type": "call.status",
        "tenant_id": "tenant-a",
        "tenant_key": "tenant-a",
        "trace_id": "trace-1",
        "occurred_at": "2026-09-18T00:00:01Z",
        "aggregate_type": "call",
        "aggregate_id": "call-a",
        "aggregate_version": 1,
        "payload": {
          "call_id": "call-a",
          "execution_id": "execution-1",
          "task_id": "task-1",
          "task_item_id": "item-1",
          "call_state": "answered",
          "call_version": 1,
          "attempt_id": "attempt-1",
          "attempt_state": "active",
          "route_policy_id": "route-1",
          "caller_profile_id": "caller-1",
          "trunk_id": "trunk-1",
          "cell_id": "cell-1",
          "egress_pool_id": "egress-1",
          "observed_at": "2026-09-18T00:00:01Z"
        },
        "dispatcher_id": "c046b893-8628-4589-ae50-619d049248a6"
      }
    ],
    "transcript": {
      "events": [
        {
          "schema_version": "2.0",
          "event_id": "transcript.updated-event-a",
          "event_type": "transcript.updated",
          "tenant_id": "tenant-a",
          "tenant_key": "tenant-a",
          "trace_id": "trace-1",
          "occurred_at": "2026-09-18T00:00:01Z",
          "aggregate_type": "transcript_segment",
          "aggregate_id": "segment-1",
          "aggregate_version": 1,
          "payload": {
            "call_id": "call-a",
            "turn_id": "turn-1",
            "segment_id": "segment-1",
            "role": "customer",
            "revision": 1,
            "text": "您好",
            "is_final": true,
            "start_ms": 0,
            "end_ms": 600,
            "playback_state": "not_applicable"
          },
          "dispatcher_id": "c046b893-8628-4589-ae50-619d049248a6"
        },
        {
          "schema_version": "2.0",
          "event_id": "transcript.failed-event-a",
          "event_type": "transcript.failed",
          "tenant_id": "tenant-a",
          "tenant_key": "tenant-a",
          "trace_id": "trace-1",
          "occurred_at": "2026-09-18T00:00:05Z",
          "aggregate_type": "transcript",
          "aggregate_id": "call-1",
          "aggregate_version": 1,
          "payload": {
            "call_id": "call-a",
            "reason_code": "asr_timeout",
            "retryable": false,
            "segment_id": "segment-1",
            "affected_segments": [
              "segment-1"
            ]
          },
          "dispatcher_id": "c046b893-8628-4589-ae50-619d049248a6"
        }
      ]
    },
    "recordings": [
      {
        "schema_version": "2.0",
        "event_id": "recording.uploaded-event-a",
        "event_type": "recording.uploaded",
        "tenant_id": "tenant-a",
        "tenant_key": "tenant-a",
        "trace_id": "trace-1",
        "occurred_at": "2026-09-18T00:00:02Z",
        "aggregate_type": "recording",
        "aggregate_id": "recording-1",
        "aggregate_version": 1,
        "payload": {
          "call_id": "call-a",
          "recording_id": "recording-1",
          "format": "wav",
          "channels": 1,
          "sample_rate_hz": 16000,
          "duration_ms": 1000,
          "size_bytes": 32000,
          "checksum_sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
          "upload_id": "upload-a",
          "bucket": "example-bucket",
          "object_key": "recordings/recording-a.wav"
        },
        "dispatcher_id": "c046b893-8628-4589-ae50-619d049248a6"
      },
      {
        "schema_version": "2.0",
        "event_id": "recording.failed-event-a",
        "event_type": "recording.failed",
        "tenant_id": "tenant-a",
        "tenant_key": "tenant-a",
        "trace_id": "trace-1",
        "occurred_at": "2026-09-18T00:00:04Z",
        "aggregate_type": "recording",
        "aggregate_id": "recording-1",
        "aggregate_version": 1,
        "payload": {
          "call_id": "call-a",
          "recording_id": "recording-1",
          "stage": "upload",
          "reason_code": "temporary_oss_unavailable",
          "retryable": true,
          "next_retry_at": "2026-09-18T00:01:00Z"
        },
        "dispatcher_id": "c046b893-8628-4589-ae50-619d049248a6"
      }
    ],
    "delivery": {
      "pending": 1,
      "retry": 0,
      "dispatching": 0,
      "published": 0,
      "raw": {}
    },
    "snapshot_at": "2026-09-21T00:00:00Z"
  }
}