{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005372","481:4810005199","499:4990002077","481:4810005195","481:4810000533","470:4700001778","499:4990002169","488:4880001608","475:4750003215","470:4700007347","470:4700007348","481:4810002358","481:4810005191","466:4660011735","481:4810001586","481:4810001737","481:4810005028","478:4780007920","470:4700001039","472:4720007743","481:4810004241","485:4850000782","481:4810001910","481:4810004911","485:4850004592"],"twin_admin_codes":[481,481,499,481,481,470,499,488,475,470,470,481,481,466,481,481,481,478,470,472,481,485,481,481,485],"twin_sims":[0.19187689982969627,0.1519423613366106,0.10880763428474005,0.09810924927556422,0.08749274857771971,0.08526668517527411,0.0852253970397589,0.081795747531619,0.07367117553032876,0.07229596107563133,0.06491990467650345,0.06304162524494442,0.06253186573959933,0.06220832133846064,0.06198463837798277,0.06099184250649148,0.05825025731179171,0.05688428536665319,0.056851165513341004,0.05240029405691934,0.05239152245312412,0.05099715787813151,0.050083421997716135,0.04883629833860014,0.0477882019471372],"twin_dists":[0.23599314791270878,0.252120738498908,0.27354994233060553,0.27985909701575223,0.28667858788372574,0.2881909583096644,0.2882193046530572,0.29061313933094163,0.2966228468326912,0.29769244086654123,0.3037286980149114,0.30535478148826084,0.3058029322473332,0.3060889292479027,0.3062873676429758,0.3071752734579125,0.30969043410804176,0.3109801766327269,0.3110117641497764,0.31540216851435376,0.31541112130622356,0.31685038583851494,0.317811400731379,0.3191469082161291,0.3202914719541105],"n_dims_used":45,"mean_confidence":0.9170729743109809},"coverage":{"mean_confidence":0.9170729743109809,"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}}