Summary

Grace Jones's Recession Relative to Frankfort Plane measures 6.28mm, scoring 10.0, which places her higher than 85% of the women on the wiki. Only 30% of women on the wiki measure inside the same ideal range of 1.50 to 15.00mm, so her value sits within that range. The measurement evaluates chin projection from nasion, using the Frankfort horizontal for standardization. Her closest matches on the wiki are Kat Graham at 6.39mm and Mathilda Gvarliani at 6.24mm, while the widest spread runs from Shalom Harlow at 15.54mm to Kathryn Watts at -23.46mm. See Grace's Ramus to Mandible Ratio for another measure within her full Harmony breakdown.