Add metadata.json

metadata.json

@@ -0,0 +1,16 @@
+{
+  "READY": true,
+  "name": "hnoca_cells30",
+  "task": "classification",
+  "num_classes": 30,
+  "cat_idx": [],
+  "num_samples": 100001,
+  "num_features": 21400,
+  "imbalance_ratio": 76.9841,
+  "description": "Single-cell RNA-seq data from the HNOCA dataset (He et al., Integrated Organoids). The dataset has been subsetted to only include the top 30 most frequent cell types, and subsampled down to 100001 total cells while preserving class proportions. 22000 genes were uniformly randomly selected.",
+  "source": "He et al. Integrated Organoids. Downloaded from https://zenodo.org/records/14161275.",
+  "label": "Single-Cell",
+  "sub_labels": [
+    "RNA-seq"
+  ]
+}