{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006770","496:4960008163","496:4960004973","496:4960006371","496:4960007683","496:4960007291","496:4960006499","496:4960007431","496:4960007550","496:4960007680","496:4960007674","490:4900000135","496:4960005418","466:4660000342","496:4960007557","496:4960008166","496:4960008168","496:4960006900","490:4900000077","496:4960007684","496:4960007783","494:4940008523","490:4900000609","466:4660011669","496:4960005110"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,490,496,466,496,496,496,496,490,496,496,494,490,466,496],"twin_sims":[0.7168302834773507,0.5620596491348661,0.5602679199553137,0.5284309942437239,0.5108487890994861,0.4110590615196061,0.39903441889223085,0.3971075234434604,0.37879274595562723,0.36760950924783226,0.3528705220538918,0.3295362079857282,0.3213887210136453,0.31426917983425706,0.3104256637608314,0.3074088040096064,0.30684729437628266,0.30319330174260545,0.29845952956521465,0.29769662633394695,0.29515276511932087,0.29015201729125295,0.2866859126608064,0.2864858698204999,0.2839908551989156],"twin_dists":[0.10597569876915389,0.1394137497885316,0.13979951649109476,0.14668839551979812,0.1505291412353107,0.17317859510368994,0.17604654214153273,0.17650971995212725,0.18096564612594757,0.18373765783964285,0.18745654317797106,0.19351464597402782,0.19568460304494176,0.1976061044945528,0.1986537007139324,0.19948119286154697,0.19963572378621777,0.2006453410351087,0.20196388407810986,0.20217752477751738,0.20289223429056696,0.20430790814864022,0.20529767954040354,0.20535502132806688,0.2060722415913465],"n_dims_used":45,"mean_confidence":0.9170096503363715},"coverage":{"mean_confidence":0.9170096503363715,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}