Nope, literally nothing. It's called Aphantasia, and I didn't even realise it was a thing until about 6 years ago. I just thought that people saying they could picture things in their minds or "their minds eye" was just a saying, a metaphor for thinking about something.
https://en.wikipedia.org/wiki/Aphantasia
On the link above, in the image with the apples, I'm a 5. Every so often I can get a hint of something for a second, but I can't hold it there, and even then it's only really a 4.
I get what it must be like for other people, because I can hear things "in my minds ear" perfectly. I can replicate entire songs that I've not heard for years, but couldn't picture my daughters face if my life depended on it.
It has its downsides.
I can't tell when DP has had a haircut, because I've got no mental image to compare to.
I can't do anagrams, because I can't rearrange the letters in my brain.
I'm awful at picture matching games like Dobble.
I'd be useless as a witness to a crime, because I couldn't describe someones face, or remember the colour of the car they drove off in.
I once had an entire conversation with someone I vaguely knew, before walking off and 7 year old DD saying "You know that was your stepbrother, don't you?"
On the flip side, I read ridiculously fast, because I don't have to picture things as I read them.
I never get lost, I presume because I don't build up a possibly inaccurate map in my mind, I just somehow know where I am.
People with Aphantasia are also apparently much less likely to worry, and less prone to conditions like PTSD, because we're literally incapable of picturing the thing thats caused the trauma. Luckily, I've never had to put that one to the test.