{"agent_type":"ai_backlog_worker","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T15:07:46.457680+00:00","duration_seconds":2.184479,"id":1661263,"input_summary":"worker=ai-backlog-2-of-4","metadata":{"claim":true,"target_step":"callsign.llm_extract","worker":"ai-backlog-2-of-4"},"output_summary":"backlog AI analysis completed","recording_id":163226,"started_at":"2026-07-13T15:07:44.273201+00:00","status":"completed","step_name":"callsign.llm_extract.claim","transcription_id":159930}