{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T08:18:11.106881+00:00","duration_seconds":0.001651,"id":612014,"input_summary":"chars=1061 node=oldsys","metadata":{},"output_summary":"candidates=4 calls=AV6MB,AB6MB,S61,S50","recording_id":73093,"started_at":"2026-06-27T08:18:11.105230+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":73094}