{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T10:22:48.370722+00:00","duration_seconds":0.001798,"id":1187754,"input_summary":"chars=78 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=T6CWI,Q5ON","recording_id":7920,"started_at":"2026-06-29T10:22:48.368924+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":7921}