 The updraft can now enhance the vorticity (by as much a several orders of magnitude) through stretching.Additionally, since both new updrafts are now located off the hodograph, a streamwise vorticity component (quantifiable as Storm Relative Helicity...SRH) is able to be ingested into the storm (with the anticyclonic split ingesting negative SRH and the right split ingesting positive SRH).Each split now contains a rotating updraft and can be considered a supercell.