{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-24T12:30:15.206650+00:00","duration_seconds":3.034327,"id":220163,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062412183226_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=806 confidence=0.93 processing_time=2.99s","recording_id":121025,"started_at":"2026-06-24T12:30:12.172323+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":121026}