{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T05:12:42.488953+00:00","duration_seconds":0.004252,"id":1647341,"input_summary":"chars=740 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":162355,"started_at":"2026-07-13T05:12:42.484701+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":159112}