{"timestamp_utc": "2026-08-04T12:15:05.850157+00:00", "persona": "Adam Smith", "baseline_label": "B", "request": {"model": "claude-sonnet-4-5-20250929", "prompt_sha256": "f3361f3782674c3fb7fadfda0f2fe0c3bb027e2286c64a3dc24c531586236ae5"}, "response": null, "latency_seconds": null, "judgment": null, "success": false, "error": {"type": "IncompleteRead", "message": "IncompleteRead(0 bytes read)"}}