{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-02T00:56:43.968757+00:00","duration_seconds":1.67659,"id":1280903,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070200423351_000000_0044.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=505 confidence=0.92 processing_time=1.60s","recording_id":136790,"started_at":"2026-07-02T00:56:42.292167+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":135900}