“…While being able to reproduce mean value evolutions, such as mean grain size or even grain size distributions, rather efficiently, local heterogeneities in microstructures, such as the twin boundary, can not be modeled correctly [4,5,6,7,8]. Heterogeneous models may employ homogenized intrinsic properties along each grain boundary but differentiate different boundaries between each other [18,19,20,21,22,23,24,25,26,27,28]. As such, in a polycrystalline setting, the misorientation dependence of boundary properties can be modeled by these methods but not the inclination dependence.…”