| # Enhanced Amazon Product Metadata Index | |
| Comprehensive searchable index containing: | |
| - Base metadata for all products | |
| - Category hierarchy index with aliases | |
| - Price range index with multiple granularities | |
| - Keyword index with enhanced product terms | |
| - Brand index with known brand aliases | |
| Features: | |
| - Improved category matching | |
| - Better brand recognition | |
| - Enhanced keyword generation | |
| - Multiple price range granularities | |
| - Normalized text descriptions | |
| Use for advanced product search and filtering capabilities. | |