In notes sidebar, display notes similar to the current one

Idea: A togglable option in the note search sidebar that when active will display all notes "similar" to the currently open note (as judged by either text matching or AI), sorted by most similar. The search results would need to continually update as you modify the current note.

This would be a great, passive way of resurfacing knowledge so that you 1) get warned about potentially duplicate notes when you're making a new one, 2) get ideas of notes you'd like to link as you're writing, and 3) can refresh your memory about stuff you wrote in the past

It would obviously need to display notes regardless of whether they've been auto-archived.

I usually keep the note search pane collapsed. This would finally be a benefit for leaving it open.

Featureupvote link (pending approval): https://amplenote.featureupvote.com/suggestions/663511/in-notes-sidebar-display-notes-similar-to-the-current-one