{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-02T16:35:30.658775+00:00","duration_seconds":2.590012,"id":1298124,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070216190779_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=876 confidence=0.93 processing_time=2.55s","recording_id":138190,"started_at":"2026-07-02T16:35:28.068763+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":137062}