Neo4j, Data Science, Graph Algorithms, Community Detection, Centrality.
c["n_Coastline (coast/area ratio)"], c["n_Pop. Density (per sq. mi.)"], c["n_Area (sq. mi.)"]] as weights WITH {item:id, weights: weights} as countryData WITH collect(countryData) as data CALL gds.alpha.similarity.cosine.write({ nodeProjection: '*', relationshipProjection: '*',