Update dataset card for 30B export layout

README.md

@@ -1,19 +1,20 @@
 ---
 license: odc-by
-pretty_name: Parameter Golf FineWeb Matched Export
+pretty_name: Parameter Golf FineWeb Export
 source_datasets:
 - HuggingFaceFW/fineweb
 ---
 
-# Parameter Golf FineWeb Matched Export
+# Parameter Golf FineWeb Export
 
-This repository hosts tokenizer-matched export artifacts derived from [`HuggingFaceFW/fineweb`](https://huggingface.co/datasets/HuggingFaceFW/fineweb), specifically from the `sample-10BT` subset used for parameter-golf experiments.
+This repository hosts tokenizer-matched export artifacts derived from [`HuggingFaceFW/fineweb`](https://huggingface.co/datasets/HuggingFaceFW/fineweb), specifically a 30B subset pulled from the 100B FineWeb cut used for parameter-golf experiments.
 
 The repository contains:
 
-- pretokenized training and validation shards under `matched_10B_docs2m_seed1337/datasets/`
-- tokenizer artifacts under `matched_10B_docs2m_seed1337/tokenizers/`
-- the export manifest at `matched_10B_docs2m_seed1337/manifest.json`
+- pretokenized training and validation shards under `datasets/datasets/`
+- tokenizer artifacts under `datasets/tokenizers/`
+- the export manifest at `datasets/manifest.json`
+- selected-document metadata at `datasets/docs_selected.jsonl`
 
 ## License