{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T02:01:48.673090+00:00","duration_seconds":0.000401,"id":575158,"input_summary":"chars=227 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":76848,"started_at":"2026-06-27T02:01:48.672689+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":76849}