Add dataset card (commit a0d63e2f)

README.md

@@ -1,38 +1,50 @@
 ---
-dataset_info:
-  features:
-  - name: prompt
-    dtype: string
-  - name: target
-    dtype: string
-  - name: meta
-    struct:
-    - name: format
-      dtype: string
-    - name: comment_id
-      dtype: string
-    - name: parent_kind
-      dtype: string
-    - name: parent_id
-      dtype: string
-    - name: post_id
-      dtype: string
-    - name: post_author
-      dtype: string
-  splits:
-  - name: train
-    num_bytes: 4212350
-    num_examples: 552
-  - name: val
-    num_bytes: 297787
-    num_examples: 42
-  download_size: 2054764
-  dataset_size: 4510137
-configs:
-- config_name: default
-  data_files:
-  - split: train
-    path: data/train-*
-  - split: val
-    path: data/val-*
+license: cc-by-4.0
+language: en
+tags:
+- alignment
+- ai-safety
+- lesswrong
+- ryan-greenblatt
+- sft
+size_categories:
+- n<10K
 ---
+
+# Ryan Greenblatt simulator — `dialogue` format
+
+**Dialogue.** Two sub-formats: (a) external_post_body (preferred) — prompt includes the external LessWrong/EA Forum post body that Ryan is commenting on; (b) ryan_self_thread — prompt is Ryan's earlier comment in the same thread.
+
+Part of the Ryan-Greenblatt-simulator SFT project (Tinker / Qwen3-8B-base).
+See `OVERALL_PLAN.md` and `proposal.md` in the source repo for context.
+
+## Splits
+
+- `train`: 552 rows (drawn only from the train source-unit split).
+- `val`: 42 rows (drawn only from the val source-unit split).
+
+Source-level splits are at `post_id` granularity (seed=0,
+sha256("seed:post_id")). Heldout posts NEVER appear in any training row,
+including via paragraph or comment derivation.
+
+## Source corpus
+
+- HF dataset `abhayesian/ryan-greenblatt-lesswrong` (commit `fd1651c851c0a95e36d6418a9096391749c1d183`):
+  66 posts + 1,123 comments authored by Ryan.
+- For dialogue: external LessWrong / EA Forum post bodies fetched via
+  GraphQL (373 train+val external posts, 100% fetch success).
+
+## Generated by
+
+git commit `a0d63e2f79e61486de8460d7b67e5ebab065592b` of the project repo (Segment 1, Phase 0).
+
+## Known caveats
+
+- Synthesized prompt fields (QA questions, take-comparison claims) pass an
+  identity-leak regex filter, but no guarantee of zero false negatives.
+- Distillation targets are LLM-generated bullets (not raw Ryan text);
+  every bullet contains a verbatim Ryan quote.
+- Continuation targets are paragraph-aligned chunks, capped at ~1500
+  cl100k tokens.
+- Co-authored posts: included in continuation/distillation/dialogue;
+  excluded from QA and take-comparison targets.