{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T05:23:45.643659+00:00","duration_seconds":4e-05,"id":594461,"input_summary":"chars=17 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":75139,"started_at":"2026-06-27T05:23:45.643619+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":75140}