{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T20:45:47.471022+00:00","duration_seconds":0.008332,"id":853738,"input_summary":"chars=1364 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KK7IJZ,KK7NN","recording_id":51150,"started_at":"2026-06-27T20:45:47.462690+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":51151}