Summary

Naya Rivera sits at the top of the scale at 0.99x, while Lily Cole records the lowest value at 0.64x. Simone Biles measures 0.81x on the Interpupillary-Mouth Width Ratio, scoring 10.0 and falling inside the 0.80 to 0.84x ideal range. The measurement evaluates whether mouth width aligns with interpupillary distance, with the ideal set at a mouth slightly narrower than eye spacing. Her result is higher than 55% of the women on the wiki, and 30% of them measure inside the same ideal range. Alexandra Daddario, Ana Paula Arosio and Angelina Jolie share her 0.81x value, and you can compare it with Naya Rivera or Lily Cole, explore Simone's Chin to philtrum ratio, or see her full Harmony breakdown.