Summary

Where Yoonchae Jeung sits at the top of the scale with a ratio of 1.21x, Jorja Smith's Ramus to Mandible Ratio measures 0.61x, inside the ideal range of 0.55 to 0.68x and scoring 10.0. That places her higher than 55% of the women on the wiki, and 70% of them also measure inside this range. Her closest matches on the wiki are Akira Jackson, Anna Nicole Smith and Antje Traue, all at 0.61x. At the other end, Kat Graham records the lowest value on the wiki at 0.39x. The ratio balances the vertical ramus against the horizontal mandible for overall jaw harmony, and you can compare her Mandibular Plane Angle or see Jorja's full Harmony breakdown.