PersonalizationPortrait

I'm running Sequoia 15.2 (approximately a fresh install), and picked up on launchd writing to disk via fs\_usage to the directory \~/Library/PersonalizationPortrait/streams/rankedSocialHighlights/local which appears to be inbuilt Apple software, digesting my internet / social media / messaging activity - example snippet below. I don't believe I opted in to this, and I'd like to disable it if possible. Anyone know any more about this? I couldn't find much info online. Thank you! \--- " maxTopicScore lastMessagesInteractionWithSenderSecondsBeforeNow (countFinishedConsumptionInInterval:336.0 medianTopicScore0329A8EA-70EF-44C0-B1CD-7B68668F36F3public.messageWebsite: Complex Sports (@ComplexSports) on X (‚x.com‚¨,©) ,jgTw402ZCpqiTWr9413foBZT9YhXGAxF2lEv+P0PSOE=com.apple.MobileSMS2com.apple.sociallayerd2\*2(com.apple.private.sociallayer.highlights:\[https://twitter.com/Matthew\_Kupfer/status/1769915614246687178?s=46&t=iHcm8\_wBPlyyEEXMB2uQ7wB18572858303(�J!iMessage;+;chat801936472562632299R$899ECE96-F6C1-40AB-8535-C4AAD716E45BZ/ countEngagedMatchingDomainFromSender countHiddenFromSender countHiddenMatchingDomain countStartedConsumptionInInterval:168.0 isCollaboration isManuallySyndicated "earliestEngagementSecondsBeforeNow 4lastNonMessagesInteractionWithSenderSecondsBeforeNow"