Snapshot from an EGRMHD, MAD, and a_* = 15/16 simulation. (a) Poloidal (r, θ) slices of fluid rest-mass density (left) and dimensionless temperature (right). (b) Poloidal slices of heat flux normalized by the free-streaming value (left) and pressure anisotropy normalized by magnetic energy density (right). The black contour marks σ = 1, which separates the accretion disk from the magnetically dominated jet. (c) Mass-weighted distribution of pressure anisotropy as a function of β within r ≤ 20r_g for the snapshot shown in panels (a) and (b). The black dotted (dashed) lines indicate the mirror (firehose) instability threshold.