{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T07:53:03.498382+00:00","duration_seconds":0.000246,"id":1154274,"input_summary":"chars=48 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":14929,"started_at":"2026-06-29T07:53:03.498136+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":14930}