{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002048","477:4770001985","477:4770002049","477:4770003191","477:4770002395","477:4770001988","477:4770002132","477:4770002050","477:4770002254","477:4770003106","477:4770001862","477:4770002005","477:4770003353","477:4770002068","477:4770001866","477:4770003035","477:4770002111","477:4770001865","477:4770002731","477:4770002008","477:4770001927","477:4770001881","477:4770002175","477:4770002069","477:4770003034"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9217360975987573,0.8936382849883202,0.8645728663140326,0.8296396924242924,0.7922903708083151,0.7336233144389178,0.7166934113250089,0.7122962626619909,0.6984459741236738,0.6765933106749009,0.6715619664814902,0.6673284761847115,0.6556738065802094,0.6530033232507848,0.648521340678604,0.646747653810552,0.6466205394505433,0.6462647878225267,0.6333507193088947,0.6325018477983427,0.6135811895460175,0.611384247658529,0.6090763799609955,0.6080901112915976,0.6050339332969384],"twin_dists":[0.05243338012012363,0.061592334060298126,0.0700647738665811,0.07937526152316136,0.08862491216877134,0.10222361043268759,0.10600608797545101,0.10698084897548213,0.11003327251878835,0.11480271585957852,0.11589418647743374,0.11681094866263876,0.11932799192658182,0.1199034945477335,0.12086848101991086,0.12125007091721693,0.12127741221745043,0.12135392741219289,0.12412780215355186,0.12430991854823455,0.1283647114949834,0.12883518167280614,0.12932937709123432,0.12954056614274065,0.1301949772342608],"n_dims_used":45,"mean_confidence":0.9225516425238716},"coverage":{"mean_confidence":0.9225516425238716,"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}}