Function createCategorySquares

src/utils/analyzeContext.ts:1206–1233

(
    category: (typeof categorySquares)[0],
  )

  // Helper function to create grid squares for a category
  function createCategorySquares(
    category: (typeof categorySquares)[0],
  ): GridSquare[] {
    const squares: GridSquare[] = []
    const exactSquares = (category.tokens / contextWindow) * TOTAL_SQUARES
    const wholeSquares = Math.floor(exactSquares)
    const fractionalPart = exactSquares - wholeSquares

    for (let i = 0; i < category.squares; i++) {
      // Determine fullness: full squares get 1.0, partial square gets fractional amount
      let squareFullness = 1.0
      if (i === wholeSquares && fractionalPart > 0) {
        // This is the partial square
        squareFullness = fractionalPart
      }

      squares.push({
        color: category.color,
        isFilled: true,
        categoryName: category.name,
        tokens: category.tokens,
        percentage: category.percentageOfTotal,
        squareFullness,
      })
    }

    return squares
  }

  // Build the grid as an array of squares with full metadata
  const gridSquares: GridSquare[] = []