You might only have one thread network as Apple and Google can merge together. They are the only companies that have manage to make this work assuming you have an iPhone (or iPad) with both Apple and Google Home apps installed.
You want to see Is it finally time to embrace Matter? < Hint NOT! - #73 by jvm33 as there is an app (iPhone only) that allows you to identify your thread network(s). I run both Google and Apple Home and have a single thread network.
