{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T09:53:01.403435+00:00","duration_seconds":4.4e-05,"id":1177178,"input_summary":"chars=4 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":10895,"started_at":"2026-06-29T09:53:01.403391+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":10896}