What perfumes are similar to No. 21?+
Fragrances with the closest accord profile to No. 21 by The Fragrance Design Studio: 34 Boulevard Saint Germain by Diptyque; Liaisons Dangereuses by By Kilian; 1270 by Frapin. Each is selected by cosine similarity on accord strengths and shared notes.
Why are these perfumes considered similar?+
Similarity is computed from three signals: (1) cosine similarity between accord strength vectors, (2) Jaccard overlap on note sets across the pyramid, (3) a curated "often compared to" list from community mentions. The top matches blend all three.
