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README.md

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+---
+license: mit
+tags: [robotics, surface-roughness, grinding, contrastive-learning]
+---
+
+# grind — visual_grind_grading checkpoints
+
+Trained artifacts for the `visual_grind_grading` approach of the
+[grind](https://github.com/BabaYaga840/grind) repo. Gitignored there; hydrate
+a fresh clone with `./pull_checkpoints.sh`.
+
+Contents:
+- `outputs/roi_cnn/roi_cnn.pt` — TinyNet ROI CNN weights (state_dict).
+- `cache/*.npz` — p27–p38 embedding caches (multisession / SupCon / RNC
+  experiments + sandpaper validation embeddings) for reproducing analyses
+  without recompute.