{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T16:37:05.876249+00:00","duration_seconds":0.010221,"id":1031019,"input_summary":"chars=1834 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KJ7VEU,A1C","recording_id":28184,"started_at":"2026-06-28T16:37:05.866028+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":28185}