{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T16:43:24.844940+00:00","duration_seconds":0.000424,"id":239928,"input_summary":"chars=775 node=683211","metadata":{},"output_summary":"candidates=1 calls=K5A","recording_id":105873,"started_at":"2026-06-24T16:43:24.844516+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":105865}