This is taking the associations of bacteria to symptoms found for the entire population and applying it to the symptoms you have recorded and your uploaded microbiome.
If you have not recorded your symptoms, nothing will appear.
After you have logged on, a new menu item will appear:
When you select this, you will be taken to the new page.
The number can vary greatly — only precise matches are shown. In some cases species will be shown.
Above, Streptococcus(genus) parents are Lactobacillales(order) and Bacilli (class).