TMC thinks it is the other Hide and Seek, too
The movie is obviously titled "Cord" (2002)
The Movie Channel (well, one of the ones I get on cable) is showing this flick. The Guide says "Hide and Seek" and the info listed is about Robert DeNiro and Dakota Fanning, but each time I have tried to watch THAT movie - up pops Tilly and Hannah in this piece of crap...