How likely something is to exist, it is the contrary of chaos and Primal White Noise. Giving Coherence to the Known Universe is the primary objective of both the Auric Heptacode and the Trinity Harmony. It's a fundamental part of Spellweaving as well as it is the basis of Absolute Certainty.
High Coherence forms Stable Harmonic Channels for information and magical transit through the Great Harmonic Loom.
Coherence is not the absence of chaos, but rather a pattern so profound it can maintain integrity even at the edge of total dissolution.