I don’t know who put together that score but they are wrong. She is as conservative as it gets.
The American Conservative Union put that together. They are one of the premier sources in scoring legislators at the state and federal level as to whether they are remotely Conservative or left-wing. Rarely are they incorrect in their assessments.
Given the mediocre ratings, your friend isn’t remotely “Conservative” in her voting habits in Santa Fe. The difference between “talk” and “walk.”