{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T21:45:07.731104+00:00","duration_seconds":0.000347,"id":1841648,"input_summary":"chars=28 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=NT7H","recording_id":175345,"started_at":"2026-07-18T21:45:07.730757+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170605}