Private role-aware boride magnetic late-TM variant screening candidate. Local Orb-v3 conservative-20 OMat variable-cell relaxation: converged=true, achieved max force 0.03640 eV/A, max stress 0.00341 eV/A^3; triangle-center CN9 2/2 and square-center CN12 3/3 survive; legacy topology fingerprint unchanged. MLIP topology survivor only, not DFT or stability evidence. Raw SHA-256 b953431d6ecfec403d2a1d7ca5847d9eba355a30b5a904153513f1779073d6e2