{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T23:07:41.594705+00:00","duration_seconds":0.00289,"id":874973,"input_summary":"chars=571 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":44329,"started_at":"2026-06-27T23:07:41.591815+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":44330}