V.T177 — (8/7, 6/7) Candidate: Neutrino Mass Ratio from Lemniscate n=7

The (Δpq,Δpr) = (8/7,6/7) candidate with the sigma-polarity matrix gives ratio Δm²₃₁/Δm²₂₁ = 30.211 at −72,589 ppm from PDG 32.576. Exact 4/3 ratio = (2×lobes)/sectors, span = 2 = lobes. Conjectural; NNLO corrections may shift toward grid optimum.