Standing goal: produce a novel certified dent on Hilbert 16(a) degree 8. Keep attacking until a new T-scheme independently verifies, or the leftover neighbourhoods are honestly exhausted. Residue wrap only after a real try. Do not merge.

Campaign in compute/q7/. Reuse q5/q6 encoders. RAM-light: one heavy job at a time, no giant seen/queue pickle. Model credit only in the folder ledger row (SuperGrok 4.6). PR against main, do not merge.