{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-18T20:26:58.372680+00:00","duration_seconds":0.012807,"id":2691438,"input_summary":"chars=838 node=683211","metadata":{},"output_summary":"candidates=4 calls=KF7ACD,KK7AND,KK7IJZ,ON17O","recording_id":251475,"started_at":"2026-08-18T20:26:58.359873+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":238789}