{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-08T21:40:42.524480+00:00","duration_seconds":0.000356,"id":1517300,"input_summary":"chars=20 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":153438,"started_at":"2026-07-08T21:40:42.524124+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":150933}