REI's nearest audiences are home goods retailers, upscale dining, and apparel brands — not other outdoor gear stores.

Across the top 10 neighbors, the scores compress into a narrow band from 0.94 down to 0.90, which is the defining feature of a flat shape: no single entity pulls away from the pack. Williams-Sonoma leads at 0.94, followed immediately by Pottery Barn at 0.94 and Fine Dining & Luxury Eateries at 0.93. Athleta (0.92) and Banana Republic (0.92) round out the top five. By subcategory, four of the ten neighbors are Home Goods and Furnishings retailers — Williams-Sonoma, Pottery Barn, The Container Store, and World Market — making that the single most represented subcategory in the set. Dining accounts for two slots (Fine Dining & Luxury Eateries and The Cheesecake Factory), and apparel fills two more (Athleta and Banana Republic). REI's own subcategory — Sporting Goods and Outdoor Gear — does not appear among the top 10 neighbors at all; the closest thematic relative is Athleta, which sits in Outdoor and Athletic Apparel rather than gear retail.

The flat shape and the cross-kind composition together suggest an audience defined less by outdoor activity than by a broader lifestyle profile that it shares with premium home, dining, and apparel brands.