{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T23:32:28.251875+00:00","duration_seconds":0.000576,"id":1090933,"input_summary":"chars=113 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7NQN","recording_id":15902,"started_at":"2026-06-28T23:32:28.251299+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":15903}