{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-27T18:50:22.921730+00:00","duration_seconds":3.252134,"id":811121,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026062718430740_000300_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=913 confidence=0.91 processing_time=3.18s","recording_id":126956,"started_at":"2026-06-27T18:50:19.669596+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":126954}