{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-10T12:23:28.398733+00:00","duration_seconds":1.237997,"id":1559729,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071011222945_000360_0040.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=335 confidence=0.65 processing_time=0.98s","recording_id":156302,"started_at":"2026-07-10T12:23:27.160736+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":153561}