{
  "skill": "le-app-design",
  "date": "2026-11-07",
  "threshold": 0.3,
  "prediction_mode": "coverage_fallback",
  "note": "词面冒烟测试；行为结论需真实对话实测（live_turns 字段手工补记）",
  "cases": [
    {
      "text": "帮我设计一个习惯打卡 App，要能看的高保真原型",
      "family": "full_design_cn",
      "bucket": "should_trigger",
      "coverage": 0.5,
      "coverage_hits": [
        "app",
        "保真",
        "原型",
        "我设",
        "真原",
        "计一",
        "设计",
        "高保"
      ],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": true,
      "expected_trigger": true,
      "verdict": "pass"
    },
    {
      "text": "把这个产品想法做成可交互的 UI 原型，从设计到成品",
      "family": "full_design_cn",
      "bucket": "should_trigger",
      "coverage": 0.444,
      "coverage_hits": [
        "ui",
        "个产",
        "交互",
        "产品",
        "原型",
        "可交",
        "想法",
        "设计"
      ],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": true,
      "expected_trigger": true,
      "verdict": "pass"
    },
    {
      "text": "design an app for my recipe startup, high-fidelity prototype",
      "family": "full_design_en",
      "bucket": "should_trigger",
      "coverage": 0.3,
      "coverage_hits": [
        "an",
        "app",
        "design"
      ],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": true,
      "expected_trigger": true,
      "verdict": "pass"
    },
    {
      "text": "给我的工具类产品做一轮完整的设计：规范、视觉、原型加审查",
      "family": "full_pipeline",
      "bucket": "should_trigger",
      "coverage": 0.476,
      "coverage_hits": [
        "产品",
        "做一",
        "原型",
        "品做",
        "完整",
        "审查",
        "整的",
        "规范",
        "视觉",
        "设计"
      ],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": true,
      "expected_trigger": true,
      "verdict": "pass"
    },
    {
      "text": "我要做个妈妈育儿 App，帮我把首页和详情页设计出来",
      "family": "app_screens",
      "bucket": "should_trigger",
      "coverage": 0.5,
      "coverage_hits": [
        "app",
        "和详",
        "情页",
        "把首",
        "计出",
        "设计",
        "详情",
        "页和",
        "首页"
      ],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": true,
      "expected_trigger": true,
      "verdict": "pass"
    },
    {
      "text": "用 le-app-design 把这个 idea 变成原型",
      "family": "explicit_name",
      "bucket": "should_trigger",
      "coverage": 0.444,
      "coverage_hits": [
        "app",
        "design",
        "le",
        "原型"
      ],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": true,
      "expected_trigger": true,
      "verdict": "pass"
    },
    {
      "text": "用 impeccable 审查一下这个页面",
      "family": "single_upstream_direct",
      "bucket": "should_not_trigger",
      "coverage": 0.429,
      "coverage_hits": [
        "impeccable",
        "审查",
        "页面"
      ],
      "families_hit": [],
      "negative_hit": true,
      "predicted_trigger": false,
      "expected_trigger": false,
      "verdict": "pass"
    },
    {
      "text": "ui-ux-pro-max 帮我查个配色",
      "family": "single_upstream_direct",
      "bucket": "should_not_trigger",
      "coverage": 0.5,
      "coverage_hits": [
        "max",
        "pro",
        "ui",
        "ux"
      ],
      "families_hit": [],
      "negative_hit": true,
      "predicted_trigger": false,
      "expected_trigger": false,
      "verdict": "pass"
    },
    {
      "text": "帮我写一篇公众号文章",
      "family": "other_le_skill",
      "bucket": "should_not_trigger",
      "coverage": 0.0,
      "coverage_hits": [],
      "families_hit": [],
      "negative_hit": true,
      "predicted_trigger": false,
      "expected_trigger": false,
      "verdict": "pass"
    },
    {
      "text": "给我生成一张 App 封面图",
      "family": "image_only",
      "bucket": "should_not_trigger",
      "coverage": 0.25,
      "coverage_hits": [
        "app",
        "生成"
      ],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": false,
      "expected_trigger": false,
      "verdict": "pass"
    },
    {
      "text": "这个按钮的点击事件没反应，帮我修一下",
      "family": "pure_dev",
      "bucket": "should_not_trigger",
      "coverage": 0.0,
      "coverage_hits": [],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": false,
      "expected_trigger": false,
      "verdict": "pass"
    },
    {
      "text": "把这个页面布局调好看一点",
      "family": "local_tweak",
      "bucket": "near_neighbor",
      "coverage": 0.1,
      "coverage_hits": [
        "页面"
      ],
      "families_hit": [],
      "negative_hit": false,
      "predicted_trigger": false,
      "expected_trigger": null,
      "verdict": "boundary"
    }
  ],
  "summary": {
    "scored": 11,
    "mismatch": 0,
    "pass_rate": 1.0
  }
}