The top 10 neighbors for Bookstores span six different subcategories — and only one of them is another bookstore.
Barnes and Noble College leads at 0.82, the sole fellow Bookstores subcategory entry in the top 10. From there, the neighbor set fans out broadly across retail and service categories with no single dominant cluster: Torchy's Tacos (Casual Dining, 0.78), LUSH (Beauty and Cosmetics, 0.76), Beauty & Cosmetics (Beauty and Cosmetics, 0.75), Kendra Scott (Jewelry and Accessories, 0.75), barre3 (Fitness Centers and Gyms, 0.74), Warby Parker (Eyewear, 0.74), Floyd's 99 Barbershop (Hair Salons and Barber Shops, 0.74), Potbelly Sandwich Works (Fast Casual Dining, 0.74), and L.A. Tan (Beauty Salons and Spas, 0.71). Similarity here measures how closely two entities' audiences resemble each other in composition — not thematic overlap.
The subcategory distribution tells the structural story: beauty and personal care (LUSH, Beauty & Cosmetics, Floyd's 99, L.A. Tan), food and dining (Torchy's, Potbelly), and lifestyle retail (Kendra Scott, Warby Parker, barre3) each claim multiple slots. No single subcategory dominates after Barnes and Noble College. The shape is genuinely broad — the audience for Bookstores overlaps with a wide range of experiential, lifestyle-oriented retail and service categories rather than concentrating around any one kind.
This pattern suggests an audience whose shape is defined less by a single adjacent category than by a consistent lifestyle orientation that cuts across dining, beauty, fitness, and specialty retail.