What perfumes are similar to 1818 Signature Cologne?+
Fragrances with the closest accord profile to 1818 Signature Cologne by Brooks Brothers: Fahrenheit by Dior; Aventus by Creed; Polo by Ralph Lauren. 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.
