{"agent_type":"ai_backlog_worker","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:30:55.245153+00:00","duration_seconds":0.748378,"id":1744599,"input_summary":"worker=ai-backlog-0-of-4","metadata":{"claim":true,"target_step":"callsign.llm_extract","worker":"ai-backlog-0-of-4"},"output_summary":"backlog AI analysis completed","recording_id":168621,"started_at":"2026-07-16T14:30:54.496775+00:00","status":"completed","step_name":"callsign.llm_extract.claim","transcription_id":164572}