Also known as Jeanne-Marie Petitjean de La Rosière, Frédéric Petitjean de La Rosière
collective pseudonym of Jeanne-Marie Petitjean de La Rosière and Frédéric Petitjean de La Rosière, authors of French romance novels
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).