{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T19:27:43.501607+00:00","duration_seconds":0.000623,"id":2853753,"input_summary":"chars=46 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":268967,"started_at":"2026-08-25T19:27:43.500984+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":254636}