Derived results for the liquid-argon Ar3 static benchmark and surrogate-representation limitation study

Publication-ready derived figures and aggregate tables supporting a static three-body virial benchmark and deterministic surrogate-representation analysis in semiclassical liquid argon. The dataset excludes the exact Ar3 evaluator, E3.dat, neural checkpoints, row-level exact labels or predictions, internal caches, and raw molecular-dynamics trajectories. Associated software is released separately on GitHub under the MIT license.