# Feature Matrix

| Layer | Status | Notes |
|---|---:|---|
| Base model weights | External | Not included |
| NZFC-GRAM runtime | Included | Runtime overlay |
| runtime/ root assets | Included | Required for initialization |
| meta/ root assets | Included | Required by hybrid exact recall manifest |
| memory_tensors/ root assets | Included | Static archive tensors when available |
| External memory | Included | SQLite local memory |
| Large-document indexing | Included | SQLite FTS5 |
| Exact slot mapper | Included if available | Deterministic key-value recall |
| Tombstone guard | Included if available | Deleted-memory retrieval filtering |
| Native infinite context | Not claimed | External evidence context only |