{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-31T18:55:53.784158+00:00","duration_seconds":0.000641,"id":2993933,"input_summary":"chars=15 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=KJ7TIS","recording_id":283915,"started_at":"2026-08-31T18:55:53.783517+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":268031}