Warby Parker's ten nearest neighbors span five distinct subcategories — womens apparel, QSR, home goods, office supplies, beauty, fitness, and hair services — with no single type dominating and no other eyewear brand appearing in the top 10.

The shape is flat: scores run from 0.97 down to 0.93 with no standout gap, and the mix is genuinely cross-kind. Madewell (0.97) and sweetgreen (0.96) sit at the top, followed closely by West Elm (0.95) and Paper Source (0.95). Free People (0.93) and Shake Shack (0.93) round out the upper tier. The pattern that emerges from the subcategory distribution is a cluster of urban-lifestyle retail and dining brands — womens apparel (Madewell, Free People), QSR (sweetgreen, Shake Shack), home goods (West Elm), and beauty retail (Bluemercury at 0.93, Kiehl's at 0.93, LUSH at 0.93) — alongside a fitness entry in barre3 (0.93). None of these share Warby Parker's own subcategory (Eyewear), making this a fully cross-kind cluster.

The flat, cross-kind shape suggests Warby Parker's audience is defined less by a product category than by a lifestyle cohort that moves across apparel, food, home, and wellness brands with similar audience compositions.