I believe the spiral is the physical representation of the true nature of the universe. Think about black holes, particle collisions tracks, planetary, moon, and satellite orbits, the atomic structure... the list seems endless. The point is that it is a fractal set of laws that exist in nature. It may also be the reason matter seems inherently linked, part of a coherence between tow particles, A and B where they are linked through a quantum tunneling effect in which the two particles are effected by outside influences, a sort of vortex tunnel is created in the space time minima. In other words the spiral is the universal structure. You see it in nature, you see it in math.