Status: IN
The system maintains stability in two fully orthogonal dimensions: correctness is locked by dual independent mechanisms (convergence + construction) regardless of engineering quality, and quality is in stasis at every granularity regardless of correctness mechanisms — the two dimensions are structurally decoupled, so perturbation in either cannot propagate to the other.
correctness-quality decoupling means each dimension's stability is independent of the other
Depends on (SL): correctness-decoupled-from-engineering-quality, quality-stasis-at-every-granularity