{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-07T07:40:41.878537+00:00","duration_seconds":2.248849,"id":1458749,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070707244239_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=590 confidence=0.41 processing_time=1.88s","recording_id":149351,"started_at":"2026-07-07T07:40:39.629688+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":147277}