{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009224","496:4960009326","496:4960009120","496:4960009508","496:4960009614","496:4960008814","496:4960009225","496:4960008823","496:4960009874","488:4880003474","496:4960008813","488:4880003478","496:4960008527","496:4960009974","488:4880003533","488:4880003797","496:4960009119","488:4880003423","496:4960010064","496:4960009965","496:4960008541","496:4960010634","496:4960009601","496:4960008528","496:4960009516"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,488,496,496,488,488,496,488,496,496,496,496,496,496,496],"twin_sims":[0.6409267430693334,0.6291109676424401,0.6241825098012925,0.596827147472783,0.5915096175724222,0.5829202770383455,0.5587618423670418,0.5322113496066384,0.514982971093623,0.48450428375280813,0.482114509207639,0.47057572244614765,0.46904141268335775,0.46422753263931954,0.4463732863103488,0.44129534505966667,0.42379728346150664,0.4191611600924974,0.41682660409650873,0.41513566802518187,0.4124788743936981,0.40756684442857494,0.3995243686069905,0.3838382901464144,0.38267877361827063],"twin_dists":[0.12250133331823702,0.12503718031825498,0.126093676932218,0.1319524462125133,0.13309154927498126,0.13493263566179728,0.14012391168110472,0.14586640661297332,0.14962323824244475,0.15634957359420204,0.156882104218862,0.15946539297575343,0.15981046052182624,0.16089561806301778,0.1649559082377483,0.16612169579706673,0.1701801901650843,0.1712669595357169,0.17181613846211946,0.17221473582294208,0.17284242961484736,0.17400761242292692,0.17592893330601977,0.17972807840670996,0.18001178835308382],"n_dims_used":45,"mean_confidence":0.9244313557942708},"coverage":{"mean_confidence":0.9244313557942708,"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}}