{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-26T15:47:04.406516+00:00","duration_seconds":2.301092,"id":524907,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026062615180777_000600_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=614 confidence=0.53 processing_time=2.24s","recording_id":124343,"started_at":"2026-06-26T15:47:02.105424+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":124344}