"^zed" finds "Zed Dead", "The_Zed_Files", not "Facialized": a regex on release_texts, (^|[^[:alnum:]]) before the word, which the trigram index serves (homelab: 551 texts for ^zed against 6,606 for zed, 35 ms warm). Words without ^ match anywhere as before; the search box says so. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>