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B only adds a workspace-only offline CLI plus `server` helper module for local .sorter compile/JSONL lint—useful developer friction reduction, but non-runtime and easy to recreate relative to A’s product-facing URL contract.\"\n}","refusal":null,"reasoning":"The task is to compare two commits and decide which contributed more lasting value to the project. I need to return a JSON object with winner, ratio, and explanation.\n{\"winner\": \"A\", \"ratio\": \"3:1\", \"explanation\": \"Side A refactors core URL routing and identity normalization (room_route_segment, canonicalize_item, YouTube rewriting, path helpers), touching lib.rs, paths.","reasoning_details":[{"type":"reasoning.summary","summary":"The task is to compare two commits and decide which contributed more lasting value to the project. 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