{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-27T20:11:20.372670+00:00","duration_seconds":0.000463,"id":2903171,"input_summary":"chars=31 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":274151,"started_at":"2026-08-27T20:11:20.372207+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":259303}