census_schema

The CZ CELLxGENE Census is a versioned collection of single-cell data built on the TileDB-SOMA framework. This reference documents the data structure, available metadata fields, and query syntax.

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Content

# CZ CELLxGENE Census Data Schema Reference

## Overview

The CZ CELLxGENE Census is a versioned collection of single-cell data built on the TileDB-SOMA framework. This reference documents the data structure, available metadata fields, and query syntax.

## High-Level Structure

The Census is organized as a `SOMACollection` with two main components:

### 1. census_info
Summary information including:
- **summary**: Build date, cell counts, dataset statistics
- **datasets**: All datasets from CELLxGENE Discover with metadata
- **summary_cell_counts**: Cell counts stratified by metadata categorie

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