{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T03:11:42.087884+00:00","duration_seconds":0.001635,"id":1821569,"input_summary":"chars=121 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":173939,"started_at":"2026-07-18T03:11:42.086249+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169388}