Weak lensing (more specifically, the excess surface mass density, left) and clustering (right) measurements as a function of projected distance for clusters split in half by z₅₀ (upper panels) and z_mah (lower panels). The red and blue symbols represent early- and late-forming clusters, respectively. There are 323 and 311 early- and late-forming clusters when split by z_50, div = 0.521, while 316 and 318 clusters when split by z_mah, div = 0.469. WL masses for these samples are all very close, about 1.5 × 10¹⁴ h⁻¹ M_⊙ (the curves in the left panels show the best-fit models). The green points in the lower right panel are the ratio of the early-to-late w_p measurements, which is equivalent to the large-scale bias ratio b_early/b_late. The signature of AB at cluster scales is manifested by b_early/b_late < 1, which is consistent with our measurements. The probability for these samples to be drawn from the same parent sample is p = 0.0258 (for the z₅₀-selected samples) and p = 0.0295 (for the z_mah-selected ones).