{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-13T00:58:31.040397+00:00","duration_seconds":0.807395,"id":1637002,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071300225258_000000_0037.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=228 confidence=0.73 processing_time=0.72s","recording_id":161566,"started_at":"2026-07-13T00:58:30.233002+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":158371}