IV.R387 — OQ.11 Resolution Status

OQ.11 status: FULLY RESOLVED. The 11/15 census is τ-derived (Sprint 3: gravitational orthogonality + crossing polarity cancellation). The 121/120 S₅ correction is τ-derived (Sprint 3b: twin prime residue — a²=s·n+1 for twin primes (3,5)). The full α = (121/225)·ι_τ⁴ formula is now τ-effective.