{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-20T02:19:15.269933+00:00","duration_seconds":0.000262,"id":2720180,"input_summary":"chars=16 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":254551,"started_at":"2026-08-20T02:19:15.269671+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":241531}