{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001654","477:4770001258","477:4770000456","477:4770003858","477:4770001949","499:4990000664","477:4770001612","479:4790000826","477:4770001757","485:4850007810","485:4850007044","485:4850000454","477:4770000778","485:4850000805","485:4850000757","477:4770001712","499:4990000604","499:4990001297","499:4990000745","485:4850000767","477:4770001775","500:5000000779","485:4850006900","500:5000006416","499:4990003412"],"twin_admin_codes":[477,477,477,477,477,499,477,479,477,485,485,485,477,485,485,477,499,499,499,485,477,500,485,500,499],"twin_sims":[0.49414946799001674,0.45770624975422,0.4136493563547764,0.39533375391527753,0.354721463766531,0.3411981019470402,0.3317026986646837,0.3074295801481337,0.297939304560314,0.29624928233771264,0.29303378833364646,0.29154944986793363,0.26458219880231254,0.2618259600696015,0.2366267039067027,0.23291649775240533,0.22890804647714946,0.2280675059473971,0.22725276191688612,0.21923430722601145,0.2184257907510678,0.21838252285571594,0.21772195724960539,0.21295778793852732,0.21123740416902645],"twin_dists":[0.15420835708298286,0.16237195706140853,0.172565676377024,0.17693700190642117,0.18698520323024118,0.19045924421941196,0.19294263261431516,0.19947547826187317,0.20210953121525788,0.20258371969927882,0.20349035051206252,0.20391085718145915,0.21178728697549432,0.21261967031167067,0.22050159671966535,0.2217072205103066,0.22302402272379657,0.22330207188384346,0.2235722355651742,0.22626612450377456,0.226541386639977,0.22655613660097357,0.22678156653554693,0.22842122434829634,0.2290194085248402],"n_dims_used":45,"mean_confidence":0.9209116617838542},"coverage":{"mean_confidence":0.9209116617838542,"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}}