You may have better success by using a less ambiguous term. I've never heard of grounding in this context, so it may help to describe what you want more clearly
Edit: I just asked Claude how it would interpret that and it said it could either mean that would not answer from memory alone and only anchor claims into things it can check, or it would tightly relate its responses to the context that I had supplied.
If it chose the latter, I could see why it wouldn't always resort to search results
Edit: I just asked Claude how it would interpret that and it said it could either mean that would not answer from memory alone and only anchor claims into things it can check, or it would tightly relate its responses to the context that I had supplied.
If it chose the latter, I could see why it wouldn't always resort to search results