{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:01:51.863347+00:00","duration_seconds":0.000465,"id":899097,"input_summary":"chars=72 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KJ5MNV","recording_id":42099,"started_at":"2026-06-28T02:01:51.862882+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":42100}