{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013787","466:4660013148","487:4870002302","487:4870002894","487:4870000848","487:4870003010","487:4870003021","487:4870002299","487:4870001867","466:4660013829","487:4870002655","487:4870006028","487:4870006316","466:4660013574","466:4660014625","466:4660014206","466:4660014218","466:4660014637","487:4870006314","487:4870006023","466:4660014143","487:4870001782","487:4870001201","466:4660014567","487:4870005445"],"twin_admin_codes":[466,466,487,487,487,487,487,487,487,466,487,487,487,466,466,466,466,466,487,487,466,487,487,466,487],"twin_sims":[0.5149425104166239,0.5092262982900919,0.4821684436722337,0.46683775249919823,0.44818759940274133,0.4434726963062536,0.4333080182728274,0.39815547836328424,0.3670455949098896,0.3473624027910778,0.3374559751180287,0.3345114083940274,0.3241148568553204,0.31857365880775224,0.30621582436904826,0.2968355158502381,0.2853321141290855,0.2834818873981386,0.26911232531929746,0.26711232997260964,0.26439483491111443,0.2567959654996658,0.2557941481091115,0.2541997899010439,0.2526216180709737],"twin_dists":[0.14963209537463124,0.150885177531353,0.15687007651258902,0.160306737723719,0.16454061029621891,0.1656211935811525,0.1679660719280993,0.1762576904969406,0.18387853570802354,0.18886685849686757,0.1914334277885294,0.19220408740220182,0.19495517469207474,0.19644146786346892,0.199809703223254,0.20241905379749434,0.20568621263474976,0.2062190155395241,0.2104308525267054,0.2110279383874738,0.2118436986594244,0.21415302040329,0.21446067296487392,0.21495186946208567,0.21544000941542304],"n_dims_used":43,"mean_confidence":0.9140777587890625},"coverage":{"mean_confidence":0.9140777587890625,"n_dims_used":43,"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}}