{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-20T02:17:59.105357+00:00","duration_seconds":0.001347,"id":2720157,"input_summary":"chars=81 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=K7FDT,N7WW","recording_id":254548,"started_at":"2026-08-20T02:17:59.104010+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":241528}