I'm trying to add a "Highlighted" section for each category on my website. This will be located in a page, using a shortcode. I'm going to add a new post metadata key which will be a number from 0 to 100. Each "Highlighted" section will list the posts in that category which have a score higher than 50, in descending order of score.
Looking in the WordPress Codex, I saw that get_posts accepts "meta_key" and "meta_value" as arguments. However, they seem to be specific values, whereas I would like to add a "greater than 50" condition for the "meta_key".
How would one get those "greater than 50" posts?