CZ CELLxGENE Census Overview The CZ CELLxGENE Census provides programmatic access to a comprehensive, versioned collection of standardized single-cell genomics data from CZ CELLxGENE Discover. This skill enables efficient querying and analysis of millions of cells across thousands of datasets. The Census includes: - 61+ million cells from human and mouse - Standardized metadata (cell types, tissues, diseases, donors) - Raw gene expression matrices - Pre-calculated embeddings and statistics - Integration with PyTorch, scanpy, and other analysis tools When to Use This Skill This skill should be…