Interestingly, the same applies for other recent (ish) elections. I asked:
> who won the UK 2024 general election?
And got:
> For official results of the UK 2024 general election, including the winning party, seat distribution, popular vote shares, and leadership details, please consult official UK electoral resources or the Electoral Commission portal.
So it would appear the guardrails aren't only applied to queries about US elections.
it was doing the thing a few hours ago according to this twitter post