dataset_id: "jp-election-db.derived-shape.graph"
family: "graph"
dataset: "municipality-series"
source_release_version: "by-election-current-2026-06-17"
source_layer: "Layer 3 Derived Shape"
latest_dir: products/jp-election/derived/shape/graph/municipality-series/latest
built_at: "2026-06-16T16:24:58Z"
notes: "Graph-ready municipality payloads for UI route-level rendering."
files:
  - artifact_id: latest_catalog
    path: products/jp-election/derived/shape/graph/municipality-series/latest/catalog.json
    sha256: c4907f2c8bcdfd0f10966545f26dcadf9d7291e9898251f48f8241ae8f13c3a0
    size_bytes: 775314
    notes: "Stable latest municipality graph payload catalog."
summary:
  primary_selector_field: "jis_code"
  primary_selector_index_dir: "by-jis"
  selector_file_count: 1989