Cached activations from the action expert of the MolmoBot VLA policy (MolmoSpaces
simulator): mean-pooled 768-d residual stream at transformer block 9, final flow
step. Produced by Goodfire's internal sim_robotics study of wrist-orientation
representation geometry (experiments 21 / 28, June–July 2026); published as the
substrate for the wrist-so2-chart SilicoBench task.
Files
sweeps.npz — physical wrist-rotation… See the full description on the dataset page: https://huggingface.co/datasets/Goodfire/molmobot-wrist-so2-activations.
