{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T16:17:43.756157+00:00","duration_seconds":0.009857,"id":1832842,"input_summary":"chars=668 node=683211","metadata":{},"output_summary":"candidates=2 calls=TO1OF,G9NI","recording_id":174750,"started_at":"2026-07-18T16:17:43.746300+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170076}