{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007849","468:4680009374","468:4680008327","484:4840006816","468:4680007979","484:4840005563","484:4840005767","471:4710002228","468:4680009574","468:4680007978","468:4680007418","468:4680008725","468:4680008532","468:4680009478","468:4680009287","468:4680010279","484:4840007045","468:4680009497","471:4710002808","484:4840004309","468:4680008218","468:4680009679","468:4680007575","468:4680008631","468:4680008924"],"twin_admin_codes":[468,468,468,484,468,484,484,471,468,468,468,468,468,468,468,468,484,468,471,484,468,468,468,468,468],"twin_sims":[0.10484012362831796,0.09590444229871296,0.09559495545303781,0.09423787487144034,0.09365223009600718,0.08096566426170203,0.07771720132530995,0.07681594522323895,0.07679558945464889,0.07671479636907408,0.07232408463458054,0.06940836827281577,0.06907715758751096,0.0672526025894337,0.060719539558013,0.060206306589283234,0.05860654555725413,0.058239451702041804,0.055676771107213224,0.05531857130614146,0.05382060016371977,0.052981846861628025,0.05288686954852495,0.05148215275765004,0.051292461117354894],"twin_dists":[0.27583083012377574,0.28122568025346484,0.2814194777926006,0.28227514620976407,0.2826474097805824,0.29120455759838926,0.29356683082870155,0.29423626412536813,0.2942514567902251,0.29431178924789037,0.29767040309148635,0.29999307684062576,0.30026190372219014,0.30176188642103585,0.3074208798810468,0.3078862663411591,0.3093581329911116,0.3097005383684839,0.3121417734186384,0.312490355819659,0.3139686643566745,0.3148113603236169,0.31490748023121895,0.31634610393266016,0.31654286672972176],"n_dims_used":45,"mean_confidence":0.9227861192491319},"coverage":{"mean_confidence":0.9227861192491319,"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}}