{"file": ".trellis/spec/guides/cross-layer-thinking-guide.md", "reason": "本特性横跨 compiler / server / client 三层，新增 JSONL 文档、API 载荷与配置字段，正是该指南的触发条件"}
{"file": ".trellis/spec/guides/code-reuse-thinking-guide.md", "reason": "米制换算必须复用 src/geometry/lane-geometry.js，v1 overrides 与 ID 校验必须复用而非另建一套"}
{"file": ".trellis/tasks/08-26-direct-manipulation-road-editor/research/current-system.md", "reason": "现有可复用锚点、feature 回链字段与当前缺口清单"}
{"file": ".trellis/tasks/08-26-direct-manipulation-road-editor/research/joint-solver.md", "reason": "求解阶段的插入点、依赖链顺序与约束不变量来源"}
{"file": ".trellis/tasks/08-26-direct-manipulation-road-editor/research/canvas-integration.md", "reason": "输入 adapter 的候选、ol-ext 探针退出条件与回退优先级"}
{"file": ".trellis/tasks/08-26-direct-manipulation-road-editor/research/revisions.md", "reason": "revision manifest 字段与重导入冲突体验的来源"}
{"file": ".trellis/tasks/08-26-direct-manipulation-road-editor/research/junction-tools.md", "reason": "JunctionTools 的会话边界、预览/应用/保存状态与路口所有权划分"}
{"file": ".trellis/tasks/08-26-direct-manipulation-road-editor/research/data-model-options.md", "reason": "三种数据模型的比较背景与选择理由；kind 枚举以 design.md 为准"}