I'm not sure what you expect for "proof" but elsewhere they specifically give some examples of where they do it: https://safety.google/privacy/data/ https://saf

I'm not sure what you expect for "proof" but elsewhere they specifically give some examples of where they do it: https://safety.google/privacy/data/ https://safety.google/privacy/data/ > To offer features like place busyness in Maps, we apply an advanced anonymization technology called differential privacy that adds noise to your information so it can’t be used to personally identify you.