The CM Wave Equation: Derived Potential, Self-Consistent Quark Configurations, and 5D Phase Space

Starting from the scalar field action in the Clausius-Mossotti (CM) metric, we derive the wave equation potential V = μ² (W⁻¹/³ − 1) with zero free parameters. This mass-dependent potential generates exponential quark mass spectra through positive feedback. Six quark positions on a 20-rung ladder follow from D = 3 spatial dimensions; 2D = D (D+1) /2 holds uniquely for D = 3. A CM-native spin correction Vfrac × W × 2D/ ( (D+1) (D+2) ) — using only framework quantities, no angular momentum quantum number j — completes the formula. With mᵤ = mₑ × (4/3) π (zero input), all six quark masses are predicted: average error 1. 6%, maximum 3. 9%, 6/6 within 5%. The proton interior profile W (r) = exp (ln4 (x²−1) ) is derived from ∇²Φ = const. Verified across 77 checks, 95% pass rate, zero fitted parameters. Paper 2026m in the Speed Gap Framework series.