We have a totally different flow indicated here, which is not an upwards oriented development anymore, but an expansion to surround and embrace the whole of humanity with the light of truth.
Interpreting the concept of "gates" Mary Baker Eddy writes in the chapter, The Apocalypse,
These directions make sense when seen in context with the matrix in the following manner: Take a peace of letter paper and fold it into four equal parts as shown below and label them as shown.
Now fold the paper along the lines into a square, so that the sides line up as shown.
Now picture yourself standing at the center of the city foursquare. You will find that very early in the morning, in a mid-summer night, a faint glow appears in the North. Eventually the sun rises in the East, traverses the sky in the South, and sets in the West. (see detailed illustration) This sequence also reflects the logical progression of development throughout the matrix as shown below.
These dimensions are symbolically represented by the Christian Science Monitor, the newspaper that Mary Baker Eddy has founded to "Bless all mankind and to injure none." The rivers are flowing from the city to develop humanity and the world, individually and collectively.
Naturally, the 'dimensions' shown above for the whole matrix also apply within the individual elements of the matrix if one deals with the Glossary elements. This, of course, adds an additional complexity to the directional concepts, which are uniquely related to the Glossary. (see details )