Perfumes Similar to O'Hello

Fragrances with the closest accord profile to O'Hello by Gallagher Fragrances: Falling Into The Sea by Imaginary Authors; Saint Julep by Imaginary Authors; Mists of Time by Gallagher Fragrances. Each is selected by cosine similarity on accord strengths and shared notes.

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.