{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T06:57:15.331388+00:00","duration_seconds":0.003692,"id":1825401,"input_summary":"chars=668 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174200,"started_at":"2026-07-18T06:57:15.327696+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169627}