Shows all available eTerra fields for a parcel + buildings:
- GIS layer attributes (raw from ArcGIS)
- Immovable parcel details (intravilan, categories)
- Immovable list entry (address, areas)
- Documentation data (owners, registrations)
- Local DB state (enrichment, sync dates)
Usage: /api/eterra/debug-fields?siruta=161829&cadRef=77102
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>