{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T14:21:59.524677+00:00","duration_seconds":0.001506,"id":517861,"input_summary":"chars=886 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=A4EZ,KN9W,US10","recording_id":81653,"started_at":"2026-06-26T14:21:59.523171+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81654}