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

Side A refines a core ranking algorithm with clear, well-justified tie-breaking logic and backs the change with multiple targeted unit tests verifying the new behavior (attach-before-isolate, zip ordering). Side B adds a useful pool-voting feature across several files but introduces no new tests for the added endpoint/behavior and has more surface area for subtle bugs (e.g., untested pool validation, dedupe assumptions), making it riskier and less rigorously verified than A's focused algorithmic fix.