{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-10T02:23:40.017363+00:00","duration_seconds":0.641587,"id":1552653,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071001461057_000000_0021.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=137 confidence=0.71 processing_time=0.58s","recording_id":155849,"started_at":"2026-07-10T02:23:39.375776+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":153129}