Automotive maintenance brands occupy the two strongest positions in TGI Fridays' similarity graph — AAMCO Transmissions at 0.73 and Meineke Car Care Centers at 0.72 — with no other casual dining brand appearing until position seven.
The shape is classified as two-peak, and the data supports a clear reading of what those two peaks are. The first is automotive services: AAMCO Transmissions (0.73), Meineke Car Care Centers (0.72), and Maintenance & Repair Services (0.70) form a tight cluster at the top, joined further down by MAACO (0.67). The second peak is value-oriented everyday services — Planet Fitness (0.71), Value City Furniture (0.71), Wawa (0.70), and Enterprise Truck Rental (0.69) — spanning fitness, furniture, convenience, and car rental. The only fellow casual dining entry in the top 10 is The Juicy Crab at 0.69, and Eyeglass World (0.67) rounds out the set as the lone apparel/eyewear neighbor. Across all ten, the dominant subcategory is Automotive Maintenance and Repair Services (three entries), but the broader pattern is practical, value-tier consumer services rather than any single vertical.
The audience TGI Fridays shares most closely is one that gravitates toward accessible, utilitarian brands across multiple everyday spending categories — not primarily other restaurants.