coffee TopK policy ep500 sr0.60 + tokenizer ep1940

README.md

@@ -0,0 +1,30 @@
+---
+license: mit
+tags:
+  - robotics
+  - oat
+  - robocasa
+  - coffee_press_button
+---
+
+# RoboCasa coffee — OAT TopK policy + tokenizer
+
+Handoff artifacts for mentee BoN16/32 + AWR on `coffee_press_button` (branch `robocasa`).
+
+## Files
+
+| Path | Role |
+|------|------|
+| `policies/robocasa_coffee_press_button_topk_ep0500_sr0.600.ckpt` | BASE_CKPT (TopK @ selection seed 2000, ep 500, SR 0.60) |
+| `policies/robocasa_coffee_press_button_topk_lock.txt` | lock metadata |
+| `tokenizers/coffee_ep-1940_mse-0.003.ckpt` | frozen task tokenizer (loaded via policy) |
+
+## Protocol
+
+See repo guide `oat/AGENT_GUIDE_ROBOCASA_COFFEE_BON16_AWR.md` in `Mirageinvo/OAT_BLT_research` (`robocasa` branch).
+
+- Report seeds: literal 5 × `10000…10004` (`-n 1`, `n_test=50`)
+- AWR: collect `--bon_n 16`, train `--epochs 100`
+- Env: `.venv_robocasa` (robosuite 1.5), `MUJOCO_GL=egl`
+
+Wave1 baseline + BoN8 eval logs / zarr: separate dataset repo (not this model repo).

policies/robocasa_coffee_press_button_topk_ep0500_sr0.600.ckpt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a634fe9b925d3d074cbea1dcc394f5b6258ecefd7f7d54ee5f52571a9ad145cb
+size 936052104

policies/robocasa_coffee_press_button_topk_lock.txt

@@ -0,0 +1,7 @@
+BASE_CKPT=my_models/robocasa_coffee_press_button_topk_ep0500_sr0.600.ckpt
+SOURCE=output/20260724/220823_train_oatpolicy_coffee_press_button_N200/checkpoints/ep-0500_sr-0.600.ckpt
+SR=0.600
+EPOCH=500
+SELECTION_SEED=2000
+LOCKED_AT=2026-07-25T23:06:01+00:00
+NOTE=user stop-fit; Wave1 literal5

tokenizers/coffee_ep-1940_mse-0.003.ckpt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c0ace615f465737369f658cf934923ecb6a1c875d080074310eb4906d20404b5
+size 93074890