Finalize the 27-grid SF catalog

65536_32_nopti

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6a11b30467f0f6d18f1b7e0db82b13da6dbe79405fa606440aeab9c3557b1ed2
-size 8388624

README.md

@@ -5,12 +5,10 @@ tags:
 - codebook
 - sf
 ---
-# SF grids — shrinkage-compensated float
+# SF grids
 
-Production Gaussian VQ codebooks for SF (HIGGS grids + κ-corrected dequant).
+The 27 Gaussian VQ codebook grids used by the published SF model maps.
 
-Binary: `[uint32 n][uint32 d][float64 distortion]` + `n*d` float32.
+Binary format: `[uint32 n][uint32 d][float64 distortion]` followed by `n*d` float32 centroid values.
 
-**25/27 files are here.** `8192_8_nopti` (ib13p8) and `32768_8_nopti` (ib15p8) land after CLVQ.
-
-Not the 1200-file n-sweep on `timdettmers/higgs-grids`.
+Model-specific weight and KV sensitivity maps are published separately as `dlab-cmu/sf-map-<model-name>` and collected in **SF grids and maps**.