ResearchBenchmarksVolume per atom prediction on Materials Project crystals (Single split)Follow0.034R2 (Geometry)ORB0.026720.028610.03050.03239Mar 3, 2026Evaluation ResultsMethodMethodLinksR2 (Geometry)ORBProbing Layer=gnn_stac...Probing Layer=gnn_stack_5, Probing Method=CPD (Ridge), Split=Single split2026.030.034MACEProbing Layer=final de...Probing Layer=final descriptor layer, Probing Method=CPD (Ridge), Split=Single split2026.030.027