{
  "schema_version": "v2",
  "interest_keyword_review": {
    "percentile_max": 0.05,
    "growth_promotion": 0.5
  },
  "watch_term_review": {
    "percentile_min": 0.05,
    "percentile_max": 0.20
  },
  "alias_review": {
    "min_total_count": 2,
    "min_days_seen": 2
  },
  "stopword_review": {
    "max_total_count": 2,
    "max_days_seen": 2
  },
  "notes": [
    "v2: interest/watch 使用百分位排名 + 增速因子替代固定阈值",
    "percentile 越小表示排名越高（top 5% = percentile 0.05）",
    "growth = recent_count / total_count，衡量近期活跃度",
    "watch_term_review 的 percentile_min 可理解为兴趣边界下限，低于此值的词归入 interest 候选",
    "growth_promotion（默认 0.5）用于识别近期集中爆发词，即使排位不高也主动推荐确认"
  ]
}