{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T03:15:52.182690+00:00","duration_seconds":0.000288,"id":2745424,"input_summary":"chars=15 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7CPR","recording_id":257218,"started_at":"2026-08-21T03:15:52.182402+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":243993}