{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006573","496:4960006439","496:4960006578","496:4960006702","470:4700002135","466:4660001900","496:4960004426","470:4700001974","496:4960006443","496:4960005188","470:4700000969","496:4960005340","466:4660002203","496:4960006572","470:4700001990","470:4700002811","470:4700001099","470:4700002311","470:4700003326","466:4660001693","470:4700002647","470:4700003328","466:4660001804","488:4880004131","481:4810001123"],"twin_admin_codes":[496,496,496,496,470,466,496,470,496,496,470,496,466,496,470,470,470,470,470,466,470,470,466,488,481],"twin_sims":[0.6877300279552475,0.5289077572220997,0.5275731287663461,0.5224531414997908,0.5039996575733903,0.4867005250620463,0.48512845293877793,0.47257886424444917,0.4716642457270134,0.4484647459081717,0.42033189785559144,0.41081553340025656,0.408977101589447,0.40779000582492225,0.40638978825065747,0.4031397913688456,0.3979193531720303,0.3939776339837176,0.38656842390415513,0.3839957470443426,0.37935112261852616,0.3755990400977446,0.37484644908697107,0.37117687487458656,0.3640643682654823],"twin_dists":[0.11237842378211438,0.14658466085150362,0.1468751019619527,0.14799082205722006,0.15203412699158045,0.15586088724765104,0.156210620209204,0.1590154537782125,0.15922081304903812,0.16447722718224975,0.17099204633226509,0.17323630558423508,0.17367245636712708,0.17395454267456792,0.17428774023633853,0.17506309142586532,0.1763144512477597,0.17726427305537382,0.17906168095333128,0.17968958355898093,0.18082829820161028,0.18175312373141198,0.1819391668492986,0.18284894139872943,0.18462512297422826],"n_dims_used":45,"mean_confidence":0.9253125508626302},"coverage":{"mean_confidence":0.9253125508626302,"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}}