{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-20T03:54:59.904100+00:00","duration_seconds":0.00368,"id":2721595,"input_summary":"chars=252 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":254710,"started_at":"2026-08-20T03:54:59.900420+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":241687}