{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004654","468:4680005180","498:4980003908","468:4680004299","484:4840005648","498:4980004776","468:4680007083","498:4980004411","468:4680006932","472:4720005998","500:5000011605","498:4980003797","500:5000002826","500:5000008809","500:5000002828","468:4680007712","468:4680000180","478:4780006989","485:4850009104","498:4980005118","500:5000010591","468:4680005060","484:4840007499","468:4680001266","484:4840006169"],"twin_admin_codes":[484,468,498,468,484,498,468,498,468,472,500,498,500,500,500,468,468,478,485,498,500,468,484,468,484],"twin_sims":[0.43298594212080654,0.1843860023895352,0.14472904149560892,0.1422628487635187,0.13209016942662702,0.11576319069111396,0.09571953919606846,0.09223423701521387,0.09191210959722541,0.08856845438995203,0.08013490738265197,0.07711389088251733,0.07648616936328977,0.06822080824013829,0.06747758895011098,0.06294394603705354,0.06249779036689038,0.06009271104631635,0.056931631119695895,0.055908366808713535,0.055327759651073866,0.05519826192085283,0.05496022399613228,0.05340607546534855,0.05290151888547698],"twin_dists":[0.16804072590053912,0.2388224708828723,0.2553539817430523,0.2564867496061017,0.26132028051899214,0.26970204180413815,0.2813414054263609,0.28355642183401164,0.283764460443065,0.2859587025728713,0.2918013392340562,0.29401426045304424,0.2944827948055395,0.30096184894459505,0.30157514555512605,0.3054404248034542,0.30583299593729296,0.30798971235446077,0.3109350477534069,0.3119173817705794,0.31248139087582194,0.31260785387418144,0.31284095522316474,0.3143837656804995,0.3148926453213968],"n_dims_used":44,"mean_confidence":0.9255698810924183},"coverage":{"mean_confidence":0.9255698810924183,"n_dims_used":44,"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}}