DCRP-55: Two-Mode Dynamic Leakage and the Failure of Autonomous Matching Closure

Tests whether DCRP-54's zero-surplus two-mode matching manifold is invariant under genuinely locally self-similar Navier–Stokes vorticity dynamics, proves that the nonlinear self-interaction of the annular strain-supplier mode leaves that two-mode span, and concludes that the two-mode internal-equality manifold cannot by itself constitute a complete finite-annulus matching solution.