Brian Preston has the full PDF of the Obama Cave linked at this PJ Tatler posting, Hey, Look at How the Obama Machine Crushed the Romney Campaignwithout having to sign up for anything. 

“. . . The Cave was to US politics what the Hubble Space Telescope would have been to Neanderthals: An advancement so profound that it verges on magic.

It was also a very non-traditional approach to politics, in that it was less consultant driven than it was data and ability driven. It hired analysts from Silicon Valley rather than the Beltway, one of whom is a particle physicist. Their agile, outside-politics thinking helped build an efficient, ruthlessly data-driven machine that was able to correctly predict the behavior of millions of Americans and make real-time adjustments that produced votes. . . . “