Preserve a diagnostic-only patch and reproducible lossless encoding/projection probe. The real VM graph exceeds several public capacities; selected SSA neighborhoods are much smaller, with explicit frontiers. Record actual resource costs and keep public engine/API limits unchanged. Co-authored-by: gensokyo-dev <342580529+gensokyo-dev@users.noreply.github.com> Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>