You're probably hyperphantasic
If you could visualize perfectly realistic scenarios in the VVIQ, this could mean you have visual hyperphantasia, or an extremely vivid visual imagination.
Visual Imagination exists on a wide spectrum from image-free (aphantasia) to extremely vivid (hyperphantasia). Current population estimates show ~10-15% of people worldwide experience hyperphantasia like you. Making your inner experience, fairly unique!