{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005253","496:4960004795","496:4960005392","488:4880001130","496:4960004786","488:4880000769","496:4960005946","496:4960005376","488:4880000334","470:4700001740","470:4700000298","496:4960004765","488:4880000096","488:4880006206","470:4700000776","470:4700001587","488:4880000131","470:4700000229","488:4880000155","496:4960004613","470:4700002050","488:4880000230","496:4960004785","496:4960004475","470:4700005323"],"twin_admin_codes":[496,496,496,488,496,488,496,496,488,470,470,496,488,488,470,470,488,470,488,496,470,488,496,496,470],"twin_sims":[0.8386913972388864,0.7530822937154735,0.7489269479416314,0.747273163508229,0.7412290582091087,0.7338255106318284,0.7303504544768463,0.7161591735403916,0.7136028486563664,0.686943116472221,0.6818228929143763,0.6773857576354049,0.6746132855041564,0.6717241179080998,0.6503750472755545,0.6486253167376286,0.6479781323905877,0.6374934420494512,0.6339264310671849,0.6319406189258948,0.6289589118524305,0.6281460478372894,0.6275409527040227,0.6268204532239343,0.6222711466513443],"twin_dists":[0.07703483341560054,0.0978086426921926,0.0987582259207607,0.09913507372357346,0.1005073444016042,0.10217812910772081,0.1029587377128986,0.10612467499088983,0.10669150885166175,0.1125501314033964,0.11366582818350725,0.11463060451542348,0.11523251208723052,0.1158590438565379,0.12046950317152319,0.12084610673856962,0.1209853633220476,0.12323867895630523,0.12400427617714699,0.12443031192943088,0.1250697850098222,0.1252440737004687,0.1253738029580672,0.12552826240788628,0.12650326472902035],"n_dims_used":45,"mean_confidence":0.938218519422743},"coverage":{"mean_confidence":0.938218519422743,"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}}