Other thoughts: I believe the monitors in the Architect’s room are actually the system’s predictions of how Neo will react [not prior instances of Neo]. I base my opinion on this exchange:

Neo – Bullshit.

*The responses of the other Ones appear on the monitors: “Bullshit!”*

The Architect – Denial is the most predictable of all human responses…

Rememer that the other Ones didn’t agree on many answers.

IIRC, we are taken 2 or 3 screens deep during the conversation which could mean a few different things. One explanation would be that the system predicted that Neo would choose the left door in 1 out of the billions of scenarios that it predicted. A 1 in billions chance that the system’s effort to trap Neo would fail and the humans would ultimately win the war.