{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T03:00:07.068063+00:00","duration_seconds":0.001473,"id":580914,"input_summary":"chars=1156 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":76273,"started_at":"2026-06-27T03:00:07.066590+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":76274}