{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T16:22:38.288833+00:00","duration_seconds":2.389998,"id":1330642,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070316051268_000420_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=745 confidence=0.96 processing_time=2.33s","recording_id":140549,"started_at":"2026-07-03T16:22:35.898835+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":139249}