{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:09:47.879474+00:00","duration_seconds":0.003289,"id":1035838,"input_summary":"chars=517 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK4KK8","recording_id":21754,"started_at":"2026-06-28T17:09:47.876185+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":21755}