The fuel system of an E-4B (747-200) is nearly identical to the fuel system of a civilian 747-100 (TWA 800), with the exception of the CWT having more fuel capacity. (accomplished by using a dry bay in the CWT of the -100 to carry extra fuel)
Again, the designer/manufactor said: bears a resemblance but, by the way, has to do with a configuration that is entirely different (than a commercial 747) under a different use. It would not have changed the outcome of the investigation.
This is actually funny since you wanted info from Boeing that SUPPORTS your POV, but discredit Boeing when it does not.