{"histogram_distance":0.448,"method":"median-cut-palette + luma-histogram","note":"deterministic local metric; not a substitute for human creative review","palette_a":[[255,255,255],[255,255,255],[255,255,255],[255,255,255]],"palette_b":[[255,255,255],[255,255,255],[255,255,255],[255,255,255]],"palette_distance":0,"score":82}