{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T01:03:14.968834+00:00","duration_seconds":0.000522,"id":891810,"input_summary":"chars=77 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KJ5JVV,KJ5JBB","recording_id":42976,"started_at":"2026-06-28T01:03:14.968312+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42977}