Nine of Pei Wei Asian Diner's ten nearest neighbors are not restaurants — they are personal services providers and apparel retailers, with Smashburger (0.81) the lone food-and-beverage entry in the set.
The shape here is broad: scores run from 0.87 down to 0.81 across the top 10, with no single neighbor pulling far ahead of the rest. Similarity here measures audience composition — how much the people following these entities resemble Pei Wei's audience — not thematic overlap. Hand and Stone leads at 0.87, followed by Half Price Books at 0.86, Amazing Lash Studio at 0.84, and Pet Care & Services at 0.84. Five of the ten neighbors fall under Services subcategories — Cosmetic Services (Hand and Stone, Massage Heights), Beauty Salons and Spas (Amazing Lash Studio, Sharkey's Cuts for Kids), and Pet Care and Services — while three are Apparel (Jared The Galleria of Jewelry at 0.82, LOFT at 0.81, DSW at 0.81). Half Price Books is the only pure retail neighbor outside apparel. No other Fast Casual Dining brand appears in the top 10.
The pattern points to an audience defined less by food preferences than by a broader lifestyle profile — one that personal care services, specialty retail, and women's apparel brands all draw in similar measure.