Before revision:  Taking the cutoff distanceas variable, the paths are self similar above 6.8 \AA with a fractal dimension of 1.12 , remarkably close to Euclidean dimension.
After revision:  The dimensionality of shortest paths is calculated as a function of interaction cutoff distance. Shortest paths are self similar above 6.8 \AA with a fractal dimension of 1.12 , remarkably close to Euclidean dimension.