{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:23:44.727580+00:00","duration_seconds":0.00013,"id":512759,"input_summary":"chars=36 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":89570,"started_at":"2026-06-26T13:23:44.727450+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89571}