{"file":".trellis/spec/blender/module-structure.md","reason":"native_roads.py 必须遵守 osmassets 的 bpy 依赖边界和 roads adapter 责任。"}
{"file":".trellis/spec/blender/testing.md","reason":"Blender 层以结构摘要/parity 为主要回归防线，纯 schema 逻辑需可用系统 Python 测试。"}
{"file":".trellis/spec/pipeline/index.md","reason":"native-road manifest 是跨 compiler/Blender 的 pipeline 文件契约。"}
{"file":".trellis/spec/guides/cross-layer-thinking-guide.md","reason":"改动同时触及 compiler JSON、Blender Python 和契约文档。"}
{"file":".trellis/spec/guides/artifact-parity-guide.md","reason":"本阶段必须证明除新增 manifest 外渲染产物不变。"}