Method _scoreEntry

src/knowledge/loader.js:176–189

* Score an entry against a query. Higher = more relevant. * Heuristic: each matched keyword = 1 point. Heading match = +2 bonus. * Filename match = +1 bonus.

(entry, queryTokens)

   * Filename match = +1 bonus.
   */
  _scoreEntry(entry, queryTokens) {
    if (queryTokens.length === 0) return 0;
    let score = 0;
    const querySet = new Set(queryTokens);
    for (const kw of entry.keywords) {
      if (querySet.has(kw)) score += 1;
    }
    if (entry.heading) {
      const headTokens = this._tokenize(entry.heading);
      for (const t of headTokens) if (querySet.has(t)) score += 2;
    }
    if (querySet.has(entry.name.toLowerCase())) score += 1;
    return score;
  }

  /**
   * Pick the most relevant knowledge notes for the given query, fitting under