Deterministic Spherical visibility cone intersection ⋂_i {d : n_i·d ≥ 0} for optimal insertion axis + rolling-ball morphological offset r_bur clearance check engine (.stl, .ply, .obj) built for exocad, 3Shape, Roland DGSHAPE, vhf CAMfacture — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…