{ "upload_session_id": "upload_1776056837", "preparation_timestamp": "2026-04-13T05:07:18.125507+00:00", "source_path": "outputs/ml_pipeline/attacks-weekly", "dataset_format": "huggingface", "files_prepared": [ "README.md", "data_files.json", "metadata.json", "train.jsonl", "train.parquet", "train.csv" ], "total_size_bytes": 363904540 }