{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T05:09:21.691708+00:00","duration_seconds":0.000343,"id":1824255,"input_summary":"chars=20 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174139,"started_at":"2026-07-18T05:09:21.691365+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169569}