I'm actually more familiar with the reverse mistake, when people say someone "did a full 360" to mean they have changed their mind/approach. I suppose the conf

I'm actually more familiar with the reverse mistake, when people say someone "did a full 360" to mean they have changed their mind/approach. I suppose the confusion there is with the association of "full 360" with "comprehensive" (as in looking all around, without any blind spots), which is valid.