{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T05:49:37.716366+00:00","duration_seconds":0.011421,"id":1824718,"input_summary":"chars=737 node=683211","metadata":{},"output_summary":"candidates=2 calls=KX7VHS,A20AT","recording_id":174169,"started_at":"2026-07-18T05:49:37.704945+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169596}