{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007716","470:4700008735","470:4700008621","466:4660007569","466:4660007557","470:4700007656","470:4700008402","466:4660007866","466:4660008636","470:4700007689","466:4660008014","466:4660008631","466:4660001612","470:4700008884","470:4700008403","466:4660008013","470:4700008400","470:4700008418","466:4660002112","466:4660007407","470:4700007771","470:4700008488","470:4700008307","499:4990002188","466:4660002930"],"twin_admin_codes":[466,470,470,466,466,470,470,466,466,470,466,466,466,470,470,466,470,470,466,466,470,470,470,499,466],"twin_sims":[0.8003792962985035,0.6789691258235943,0.525529168297304,0.476101537368402,0.4447824528302169,0.39449016893230077,0.3860033880983197,0.38180813622282606,0.36559081839944113,0.35979775431714484,0.35302260434592336,0.34216504627843064,0.34035075798808995,0.335870513846405,0.32748203663757436,0.3258513052179516,0.3219647518157541,0.31907705565466327,0.3152260798325181,0.3088878821282283,0.3072230354252024,0.3002922227509399,0.293270592797155,0.29136689438620195,0.28715556921649676],"twin_dists":[0.08667009111844584,0.1142865413836476,0.14732021918564175,0.15822573488463823,0.16532057955130694,0.177140522352076,0.17919941624103028,0.18022508644406726,0.18424247205552383,0.18569900901318942,0.18741776729405868,0.19020845326680652,0.1906793278524971,0.19184792416112903,0.19405891571789152,0.19449233466344118,0.19553018836327185,0.1963058483480991,0.19734642526862542,0.19907491764999616,0.19953229950200915,0.20145196767202514,0.20342338177551963,0.203962662080711,0.2051631478764647],"n_dims_used":45,"mean_confidence":0.9215727064344618},"coverage":{"mean_confidence":0.9215727064344618,"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}}