SO-101 Action-Space Benchmark: EFF-001 Raw Evidence

Raw execution artifacts for EFF-001, a registered MuJoCo study that compared joint-delta and controller-mediated end-effector tool-delta action representations on an SO-101 pickup task. The archive contains the preserved development-run artifacts used to verify 150 experiment cells and 3,600 closed-loop rollouts. Joint-delta policies achieved normalized success AUC 0.624306. End-effector tool-delta policies achieved 0.370139. The paired difference was 0.254167 with a crossed-factor 95% interval of [0.148958, 0.353125]. The result applies only to the registered MuJoCo pickup design. Locked evaluation and protocol-v2 final data were not accessed. Source code and compact public evidence: https://github.com/matthewwoodc0/simplified-vla-structure