{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T03:57:47.811652+00:00","duration_seconds":0.006542,"id":1122446,"input_summary":"chars=1251 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ78XM","recording_id":18367,"started_at":"2026-06-29T03:57:47.805110+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":18368}