If I'm reading the sheets correctly it looks like Pretty Mischievous had a Thorograph pattern of a double top that was less than a point from the best number in the field heading into the Oaks, and she was able to move forward from there.
Only horse I see in the Derby with a similar pattern is Angel of Empire. Forte had a double top heading into the FL Derby but regressed in his last effort.
Hit Show bounced off his 2 two races ago, could return to that number.
Verifying, Derma Sotogake and Tapit Trice could all pair their 1+ in their last race and likely be right in the mix.