{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T11:51:27.380605+00:00","duration_seconds":0.001443,"id":652642,"input_summary":"chars=960 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=V01U,TO11","recording_id":68180,"started_at":"2026-06-27T11:51:27.379162+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":68181}