{
 "components": [
  "diversity_rarefied",
  "specialization",
  "concentration_gini",
  "coverage_stores_per_100k"
 ],
 "price_dispersion_regions": 6,
 "complexity_included": false,
 "composite_agreement_spearman": {
  "equal_vs_pca": 0.673,
  "equal_vs_borda": 1.0,
  "pca_vs_borda": 0.673,
  "median": 0.673
 },
 "pca_first_component_share": 0.395,
 "pca_loadings": {
  "diversity_rarefied": -0.27,
  "specialization": 0.68,
  "concentration_gini": 0.679,
  "coverage_stores_per_100k": 0.063
 },
 "bootstrap_rank_stability_equal_weights_median_rho": 0.498,
 "publish_composite": false,
 "note": "Components describe observed online catalogues of Quebec-based merchants, not production or output. Complexity omitted because the ECI failed the preregistered stability criterion."
}