{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T02:33:02.736754+00:00","duration_seconds":0.008724,"id":1820978,"input_summary":"chars=565 node=683210","metadata":{},"output_summary":"candidates=4 calls=K4CUP,KL7FR,FT8FT4,FT2ARE","recording_id":173902,"started_at":"2026-07-18T02:33:02.728030+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169354}