{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-08T18:22:37.477643+00:00","duration_seconds":1.397315,"id":1511315,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070817562915_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=424 confidence=0.44 processing_time=1.35s","recording_id":153068,"started_at":"2026-07-08T18:22:36.080328+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":150573}