TY - RPRT TI - Parameter-free representations outperform single-cell foundation models on downstream benchmarks AU - Souza, H. AU - Mehta, P. PY - 2026 DO - 10.64898/2026.02.11.705358 UR - https://www.biorxiv.org/content/10.64898/2026.02.11.705358v1 ID - 10.64898/2026.02.11.705358 ER -