~anthropic/claude-sonnet-latest → A (6:4)

Side A fixes a real, concrete bug (canonical tilde-root path normalization causing inconsistent HashMap keys for top-level items) with clear code changes plus targeted unit/integration/browser tests verifying the fix. Side B is a substantial infrastructure change to the ranking meta-system (per-commit vs per-contributor ranking) which is valuable but is self-referential tooling for the judging process itself rather than product code, and carries more diffuse churn across many call sites for a design change that is reasonable but not clearly 'lasting' in the same bug-fixing sense.