wind96-wk1-best.ckpt: ufsm winding / spiral-field network ("wind96"), 9.6 um (8-9.6 um scans), C/CUDA ufsm checkpoint format. Heads: phase (sheet position mod 1), sheet normals (n n^T), sheet density, relative winding. Trained on Paris 4 published wraps + multi-scroll GT. Used as-is (frozen) for every field in the ufsm corpus unroll (ufsm-c2f-20261028): ufsm predict -> count-field global model -> slab fits -> fit-join -> wraps. Code: https://github.com/SuperOptimizer/ufsm (ufsm predict / count-field / fit).