{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-14T22:40:44.812508+00:00","duration_seconds":2.785687,"id":2605542,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026081421050831_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=926 confidence=0.62 processing_time=2.70s","recording_id":241875,"started_at":"2026-08-14T22:40:42.026821+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":230169}