{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T23:31:15.450603+00:00","duration_seconds":9.1e-05,"id":421877,"input_summary":"chars=99 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":99434,"started_at":"2026-06-25T23:31:15.450512+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":99435}