That is fairly common.  Once they are cool shake them up the tomatoes will mix probably with the liquid.  It happens more when canning raw pack than hot pack tomatoes.  What method did you use to can your tomatoes?  It is not a safety factor so don't worry if you canned them according to researched based methods outlined in the publication below.  You might try the crushed tomato method in the publication listed below.    https://extension.oregonstate.edu/catalog/pub/pnw300-s 
The tomatoes are cooked first and then put into the jar.  You don't get much if any separation using this method and the processing time is much shorter.  

Your tomatoes look good.  Hope you enjoy them.  

Thanks for using Ask Extension

Nellie Oehler