I would say the following is a basic but crucial information, but I couldn't find good information about it. I'll explain what I have in mind, I might have some errors in my line of thought...
I have geocoded my data with the World Geocoder. For further analysis, I'd like to use only the data that I consider accurate enough. For this, I thought that Addr_type ("The type of address that was geocoded. This attribute indicates to what kind of feature the address was matched") would be a good feature to analyse for precision. There you have types like
