{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-23T21:20:43.673074+00:00","duration_seconds":0.000684,"id":2804583,"input_summary":"chars=40 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=N7TH,V7S","recording_id":263662,"started_at":"2026-08-23T21:20:43.672390+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":249885}