Drop t-SNE plots from dataset card (UMAP-only viz)

README.md

@@ -272,52 +272,28 @@ for sec in structure.get("sections", []):
 
 ## Trực quan hoá embedding · Embedding visualization
 
-Mỗi điểm là một văn bản pháp luật; toạ độ là vector embedding 2048-D từ `nvidia/llama-nemotron-embed-1b-v2` chiếu xuống 2D bằng t-SNE / UMAP, cụm bằng HDBSCAN. Sáu mặt phân hoạch: `scope`, `doc_type` (mã ngắn), `legal_type` (tên đầy đủ), `legal_area` (lĩnh vực pháp luật), `year`, `cluster_id`. Các nhãn tail-end (sau top-20) được dồn vào nhóm *Khác / Other* màu xám để chú giải đọc được. — Each dot is one legal document; coordinates are the 2D projection of a 2048-D embedding from `nvidia/llama-nemotron-embed-1b-v2` (t-SNE / UMAP), with HDBSCAN cluster ids. Six facets: `scope`, `doc_type` (canonical short code), `legal_type` (canonical full name), `legal_area` (subject domain), `year`, `cluster_id`. Tail-end labels beyond the top 20 are collapsed into a grey *Khác / Other* bucket to keep the legend legible.
-
-### TSNE colored by `scope`
-
-![TSNE colored by `scope`](./embedding-scope-tsne.png)
+Mỗi điểm là một văn bản pháp luật; toạ độ là vector embedding 2048-D từ `nvidia/llama-nemotron-embed-1b-v2` chiếu xuống 2D bằng UMAP, cụm bằng HDBSCAN. Sáu mặt phân hoạch: `scope`, `doc_type` (mã ngắn), `legal_type` (tên đầy đủ), `legal_area` (lĩnh vực pháp luật), `year`, `cluster_id`. Các nhãn tail-end (sau top-20) được dồn vào nhóm *Khác / Other* màu xám để chú giải đọc được. — Each dot is one legal document; coordinates are the 2D UMAP projection of a 2048-D embedding from `nvidia/llama-nemotron-embed-1b-v2`, with HDBSCAN cluster ids. Six facets: `scope`, `doc_type` (canonical short code), `legal_type` (canonical full name), `legal_area` (subject domain), `year`, `cluster_id`. Tail-end labels beyond the top 20 are collapsed into a grey *Khác / Other* bucket to keep the legend legible. The published reducer parquet still carries `tsne_x` / `tsne_y` columns next to `umap_*` for consumers who want to render t-SNE themselves.
 
 ### UMAP colored by `scope`
 
 ![UMAP colored by `scope`](./embedding-scope-umap.png)
 
-### TSNE colored by `doc_type`
-
-![TSNE colored by `doc_type`](./embedding-doc-type-tsne.png)
-
 ### UMAP colored by `doc_type`
 
 ![UMAP colored by `doc_type`](./embedding-doc-type-umap.png)
 
-### TSNE colored by `legal_type`
-
-![TSNE colored by `legal_type`](./embedding-legal-type-tsne.png)
-
 ### UMAP colored by `legal_type`
 
 ![UMAP colored by `legal_type`](./embedding-legal-type-umap.png)
 
-### TSNE colored by `legal_area`
-
-![TSNE colored by `legal_area`](./embedding-legal-area-tsne.png)
-
 ### UMAP colored by `legal_area`
 
 ![UMAP colored by `legal_area`](./embedding-legal-area-umap.png)
 
-### TSNE colored by `year`
-
-![TSNE colored by `year`](./embedding-year-tsne.png)
-
 ### UMAP colored by `year`
 
 ![UMAP colored by `year`](./embedding-year-umap.png)
 
-### TSNE colored by `cluster_id`
-
-![TSNE colored by `cluster_id`](./embedding-cluster-id-tsne.png)
-
 ### UMAP colored by `cluster_id`
 
 ![UMAP colored by `cluster_id`](./embedding-cluster-id-umap.png)
@@ -356,7 +332,7 @@ All five layers are deterministic and re-runnable; re-running any
 stage with the same `--limit` is a no-op (each stage skips
 already-produced outputs).
 
-Captured: `2026-05-20T00:33:51.271506+00:00`.
+Captured: `2026-05-20T01:01:38.123569+00:00`.
 
 ## Nguồn · Source
 

manifest.json

@@ -409,5 +409,5 @@
       "share": 6.296356927881528e-06
     }
   },
-  "completed_at": "2026-05-20T00:33:51.271506+00:00"
+  "completed_at": "2026-05-20T01:01:38.123569+00:00"
 }