{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006342","480:4800006131","480:4800006233","493:4930002814","480:4800006312","480:4800006341","480:4800006135","480:4800006340","480:4800006159","480:4800006202","480:4800006035","480:4800006313","480:4800005938","493:4930001979","480:4800006134","480:4800006110","493:4930003516","493:4930003861","493:4930003694","480:4800006329","480:4800006033","480:4800006337","494:4940000001","480:4800006184","494:4940001739"],"twin_admin_codes":[480,480,480,493,480,480,480,480,480,480,480,480,480,493,480,480,493,493,493,480,480,480,494,480,494],"twin_sims":[0.4858159758594387,0.27715851853062284,0.2557099857605701,0.2402305232875172,0.23870085386626352,0.22056958061382045,0.18596327647847338,0.1827406220353768,0.17175200731823065,0.15549510004969908,0.11992686523700853,0.11012192981928864,0.10425769224993463,0.10096562466048072,0.08299236650161125,0.07736436578219995,0.07251326413265255,0.06929624795116093,0.06791135623113696,0.06769061929372111,0.06726271841418523,0.061473581702969515,0.06144225417925155,0.057580143536117734,0.05571314414854597],"twin_dists":[0.15605762679443627,0.20805598314598137,0.214486553456472,0.21934230689891854,0.2198329837361632,0.22581301238041196,0.23822012101566656,0.23945470999213367,0.24378404135072348,0.25056966311025375,0.26748300518436313,0.27280859148037556,0.27617128795685486,0.27812403400124797,0.2897689666308526,0.2938281614734127,0.2975223410255901,0.30008396225435824,0.3012165412485458,0.30139879517064455,0.3017534792690809,0.3067429608677593,0.30677098947250114,0.3103199975758897,0.31210648078197206],"n_dims_used":45,"mean_confidence":0.9252244737413194},"coverage":{"mean_confidence":0.9252244737413194,"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}}