As others have noted, watch this interview, y'all! The interviewer with KUTV 2 News Salt Lake City asks succinct questions and doesn't interrupt while Jessi Hildebrandt (Jodi's niece) is responding.
Jessi clarifies the physical/psychological/spiritual torture she suffered at Jodi's direction as a teen, for about a year. Jessi's descriptions of her abuse are incredibly powerful, and demystified every question I had about Jodi and Ruby as well.
After watching this interview, you may also come to the same opinion (MOO!) that I did: Jodi H is, at minimum a vicious sociopath. In this interview, Jessi alludes to Jodi Hildebrant's having been diagnosed with various psychological disorders.