{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T16:12:51.645571+00:00","duration_seconds":0.001389,"id":751531,"input_summary":"chars=716 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7NQN","recording_id":63966,"started_at":"2026-06-27T16:12:51.644182+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":63967}