I've got for my website (example.com) domain property on GSC.
While doing search results report I'm filtering page=URL Containing example.com/pt-br/news and get the clicks & impressions.
In addition, I have a prefix property for example.com/pt-br/news, but there I'm seeing more clicks and impressions for the same time period.
The weird thing is that on the pages list, I'm seeing the same pages of both cases, but with different clicks and impressions number.
