The gopro lens has an IR cut filter attached to the back of it (should look like a circle of glass with a slight coloured sheen to it) this blocks out the IR light from the sensor.
Without it the sensor gets flooded with Infra Red and the colours are totally unnatural.
The Backbone Ribcage should have come with a filter that can either be installed permenantly or so that it can be removed depening on how another part is installed (at least the original Hero 4 version did).
Withou this IR cut filter any other lens you put onto the camera will either have to have it's own built in IR cut filter or they will let the IR through to the sensor. Judging by the secopnd zoomed in image which I'm presuming comes from the cinema lens that lens doesn't have an it cut filter and so the Infra red is flooding the sensor and showing up as a bright red scene.
To get back to normal colours you need to install the IR cut filter - make sure its IR cut/IR block and not IR pass. The filter should be the large round bit of glass that came with the kit. Check the instructions on dismantling your Ribcage and installing the filter.
You might still get some descrepencies in the colour between the gopro lens and the cine lens - this is because the Gopro will have it's colour profile tuned to the lens that they use. Other lenses might cause colour shifts because of the glas used, layout of the optics, etc however this can be corrected in post using your editors colour correction and white balance functions.
