{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002659","496:4960002663","496:4960002802","496:4960002386","496:4960001755","496:4960002001","496:4960001626","496:4960001259","496:4960003765","496:4960002002","496:4960003482","496:4960004190","496:4960001752","496:4960003496","496:4960002644","496:4960003628","496:4960003358","496:4960002591","496:4960004037","496:4960002805","496:4960004038","496:4960002238","496:4960003361","479:4790005912","496:4960003085"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496],"twin_sims":[0.9181882499315056,0.8606217066171924,0.8134185226052779,0.7848974498432921,0.7645967429655076,0.7168087922063062,0.7106106521018323,0.7093298711954367,0.6896048942967768,0.6810836917725518,0.6796212391928945,0.67343858312261,0.6701594028227743,0.65249604354378,0.6501227381793058,0.6490587865266628,0.6429699390642369,0.6427366319761895,0.6405224697723053,0.6353493642638951,0.6304654600055073,0.6258928436802441,0.6252183873284696,0.6237131850434564,0.6231152845146419],"twin_dists":[0.05365965085216124,0.0711589501157197,0.08346586070456814,0.0903915621511927,0.09515585906319576,0.10598047058739868,0.1073537523837356,0.10763682188037077,0.11196905236438934,0.11382668414411615,0.1141447706272569,0.11548733828756566,0.11619807019844097,0.12001276905077136,0.12052381894538464,0.1207528237304894,0.12206230137286846,0.12211244237589738,0.1225881806790061,0.12369892136684438,0.1247467142175976,0.12572710340788032,0.1258716664033843,0.1261942557217029,0.12632238251155922],"n_dims_used":45,"mean_confidence":0.9298629760742188},"coverage":{"mean_confidence":0.9298629760742188,"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}}