#[0] when hitting this api endpoint, is the “relays” property of the results meant to be a list of relays that user’s posts have been seen on?

https://nostr.realsearch.cc/nostr?method=search&count=10&q=npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m