This structure is a support for a new physics exploding dark matter Big Bang nucleus model, into self exploding chunks of dark matter black holes, the origin of ever smaller "branching out" (ramifying) Fractal structure of the Lyman Alpha universe. According to Quantum FFF Theory.
The anomalous giant filament structure observed by ESO, seems to be a strong support for the Dark Matter Black Hole Big Bang ramifying explosion model, leaving giant filaments behind only in the early universe.
see: TWO or THREE Large Quasar Groups (LQGs) located at the start of two or three Lyman Alpha systems and a part of the Raspberry Multiverse?
see: http://vixra.org/pdf/1301.0088v2.pdf
Ramifying Big Bang Black Hole Fractal model.