{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T05:55:04.420341+00:00","duration_seconds":0.008541,"id":928949,"input_summary":"chars=1531 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K0ECK,KI7BR","recording_id":39456,"started_at":"2026-06-28T05:55:04.411800+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":39457}