{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T09:23:43.040263+00:00","duration_seconds":0.00231,"id":1170938,"input_summary":"chars=147 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":13143,"started_at":"2026-06-29T09:23:43.037953+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":13144}