{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T15:44:31.817775+00:00","duration_seconds":0.000308,"id":740745,"input_summary":"chars=98 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ7A11","recording_id":57893,"started_at":"2026-06-27T15:44:31.817467+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":57894}