family-song lab

Song0 Profile Probe

Enter a Discogs artist id, choose one family core hash from family_coverage, then run song-recursive classification for song0 only. No provider identification is performed here.

Demo target: getFamilySongSeqProfileByArtistCore(artistId, coreHash). Cache hits read family_song_profile; misses run full song-recursive classification and upsert all song layers for the current profile version.