{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T06:25:19.408423+00:00","duration_seconds":0.001067,"id":933174,"input_summary":"chars=89 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":38839,"started_at":"2026-06-28T06:25:19.407356+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":38840}