docs: update organized dataset card and exact provenance

README.md

@@ -1,7 +1,7 @@
 ---
 license: other
-license_name: tokenai-neo-dataset-license-v3.0
-license_link: https://huggingface.co/datasets/tokenaii/Neo-dataset/blob/main/DATASET_LICENSE.md
+license_name: tokenai-neo-dataset-license
+license_link: https://huggingface.co/datasets/tokenaii/Neo-dataset/blob/main/legal/DATASET_LICENSE.md
 language:
 - en
 task_categories:
@@ -16,7 +16,7 @@ tags:
 
 # NEO - Decision Model Dataset
 
-<p align="center"><img src="neo-cover.png" alt="NEO - Decision Model Dataset" width="360"></p>
+<p align="center"><img src="assets/neo-cover.png" alt="NEO - Decision Model Dataset" width="360"></p>
 
 TokenAI is a non-profit startup founded in 2025 by Assem Sabry, based in Alexandria, Egypt. The dataset,
 model, source code, documentation, and related materials are owned by TokenAI.
@@ -28,24 +28,29 @@ Synthetic, schema-driven decision records for training and evaluating Neo, a Sys
 
 ## Contents
 
-- Up to 1,000,000 individual decisions.
-- Approximately 400,000 state records.
+- 1,000,000 individual decisions.
+- 400,000 state records.
 - `choice`, `score`, and `noul` questions.
 - English-only state text, questions, labels, and tool descriptions.
 - Tool routing, urgency, human-review, ambiguity, distractor tools, option permutations, and unknowable cases.
 
 ## Provenance
 
-The records in this release are generated by the versioned `neo-synthetic-v1` generator in the Neo repository. No rows from public datasets are copied into the generated corpus. Public datasets are used only for schema design, sanity checks, or separately documented evaluation.
+The records are generated by the `neo-synthetic` generator in the Neo repository. No rows from public datasets are copied into the generated corpus. Public datasets are used only for schema design, sanity checks, or separately documented evaluation.
 
-Generator: `neo-english-synthetic-v1`.
-Generator seed: `20261003`
+Generator: `neo-english-synthetic`.
+Generator seed: `20261003`.
+
+The complete source file used by training has SHA-256
+`3eff0bcf1ced0e748698fefefcf8069d2cc997888d7568fddb5ccd6a1a651c50`.
+The four files under `data/` are a byte-preserving concatenation of that
+training source.
 
 ## Splits
 
-- `train`: 800,000 decisions
-- `calibration`: 100,000 decisions
-- `test`: 100,000 decisions
+- `train`: 799,882 decisions
+- `calibration`: 100,138 decisions
+- `test`: 99,980 decisions
 
 The calibration split is reserved for probability calibration. The test split must not be used to select checkpoints, thresholds, or temperature.
 
@@ -59,7 +64,8 @@ This dataset must remain identified as the **TokenAI Neo Decision Model Dataset*
 retain the canonical reference `tokenaii/Neo`. Rebranding, renaming,
 white-labeling, redistributing, rehosting, or publishing it under another
 identity is prohibited. The dataset must not be used without preserving its
-reference and provenance. See [DATASET_LICENSE.md](DATASET_LICENSE.md).
+reference and provenance. See [the dataset license](legal/DATASET_LICENSE.md)
+and [the ownership notice](legal/NOTICE.md).
 
 Commercial, monetized, paid, sponsored, advertising-supported, production,
 client, resale, or financially beneficial use is forbidden. Any model or