Independent structure-validation pass over the 97 final SSE candidates published with Du et al., arXiv:2608.25592 (MatCascade repo, github.com/dhw059/MatCascade). Every CIF was parsed with pymatgen, symmetry was re-derived with spglib at symprec 0.01 and 0.1, and site geometry (minimum pair distance, density, volume per atom, occupancy ordering) was checked. All 97 parse, all 97 spacegroups match the repo table at both tolerances, all are fully ordered, and the two sub-1.5 A minimum distances (Li4B2O5 B-O 1.38 A; Li(BH)6 B-H 1.20 A) are ordinary covalent bonds, not overlapping sites. Columns carry the repo's own screening values (e_above_hull, PBE band gap, 300 K conductivity) alongside the locally verified geometry. Control: Li3ScBr6 (agm006016489) reproduces the previously published relaxation-receipt result (P-1, 2.55 A).