Plato spoke about this in his work Timaeus as "The ideal body of cosmos" and explains the grid as the synthesis of the platonic solids. The grid that covered the earth was formed of the five platonic solids, as emanation of creation.
Metatron’s Cube is the name given to a complex three-dimensional geometric figure made from 13 circles of the same size, with lines extending from the center of every circle to the center of all the other twelve circles. It is considered a geometric variant of the ‘Fruit of Life' symbol that is, in turn, derived from the Flower of Life
This Mansion is considered one of the most healing of the Moon Mansions for every kind of ailment, it helps in protecting, maintaining and restoring bodily, as well as psychic, health, and is also said to help to ease childbirth in women.