{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009230","468:4680009536","468:4680009328","468:4680007878","468:4680009878","468:4680009139","468:4680008248","468:4680009430","468:4680009431","468:4680009326","468:4680009057","468:4680009876","468:4680008967","468:4680008247","468:4680009519","468:4680009525","468:4680009530","468:4680008246","468:4680009801","468:4680009145","468:4680009138","468:4680009327","468:4680007601","468:4680009518","468:4680008132"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.5523809081692658,0.5248533091024921,0.5246511003719484,0.45820010304431164,0.4540305954901818,0.4418204735622449,0.42567786697814464,0.4163775505451557,0.41078761165323374,0.38849293391707107,0.3863881079249095,0.3666907836475125,0.36268231959390373,0.3595903731162333,0.35867893469073553,0.3567536816025932,0.3520472912152382,0.3496227690775614,0.34858439604924124,0.34370642797419926,0.3407392653663428,0.33489846469018364,0.33354815461442894,0.33322542987685866,0.326274132088484],"twin_dists":[0.14149971949857873,0.14746748676029797,0.1475115556554643,0.16225989374316213,0.1632074029379159,0.1660008984934235,0.1697407776879422,0.17192192412440446,0.17324292334364824,0.17859326850645985,0.17910562508571193,0.18396723074113178,0.18497227490007395,0.18575137062516894,0.18598168272915516,0.18646916503629912,0.18766659051450074,0.18828670050618376,0.1885529694321848,0.18980945426512066,0.19057838307690267,0.19210257669825187,0.19245699115638087,0.1925418119259388,0.19437983989822905],"n_dims_used":44,"mean_confidence":0.9181908694180575},"coverage":{"mean_confidence":0.9181908694180575,"n_dims_used":44,"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}}