Does anyone know what the "Agee algorithm" is or how it works?

Philip Agee was a former CIA agent who wrote the book, “Inside the CIA,” to the consternation of many, and to the possible death of at least one, an American serving in Greece as head of station.

From what I have been able to ascertain, it is a way of finding, compiling, and interpreting data to conclude who is the principal mover in any action.

Data includes hard-to-find, but not impossible to find on the internet, government or corporate phone lists, gov/corporate structure trees.