A Kaoverse is an average sized Universe, that is made out 50% matter and 50% void, give or take a margin of error of .
A margin of error of 1% has no actual significance in science, but is merely set at such a value for visual purposes.
Composition[]
The 50% matter figure only states "matter". It does not further defy what kind of matter it should be. A Kaoverse can be made out of 50% gas, 50% light (Photoverse), 50% dark matter, 50% solid matter, 50% anything unimaginable to us, it does not matter. The only requirements are, that it must be a verse.
Kaoverses are quite rare, as most verses have a matter percentage either 0, (very) slightly above 0, enough to count on both hands, 99 and above, or a complete 100. This isn't an official list of percentages, there are far more categories and they all have their names and formal designations.
Arrangement of matter[]
The image that is positioned in the infobox, Kaoverse-[1,Q,2,2,A], shows a Kaoverse that is evenly divided into void (top half) and matter (bottom half), with a margin of error of . The image is rotated approximately 41° for visual human consumption, but it shows a specific type of Kaoverse, a Dimid Kaoverse, where the Kaoverse definition can be very clearly observed (if one is aware how 3D perspective works). Most Kaoverses aren't like that.
About 70% of them are arranged in a cosmic-web of sorts, except on a larger scale, and much more dense. 21% are in the form of a noise-like randomness (for example: randomly scattered gas, extreme amount of brownian particles, cellular automata, solid chunks). 2% have matter in geometric, cosmically sized shapes. The 7% rest are others (out of all known Kaoverses that fall in this hyper-category, 19% are all unique and uncategorized).