{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T04:21:46.736601+00:00","duration_seconds":0.000246,"id":454024,"input_summary":"chars=126 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":88541,"started_at":"2026-06-26T04:21:46.736355+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":88542}