{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005048","484:4840006168","484:4840005917","484:4840006044","484:4840005779","484:4840006041","484:4840005916","484:4840005282","498:4980004840","498:4980004875","484:4840005924","484:4840006286","484:4840006294","484:4840004014","484:4840006039","498:4980004992","484:4840005932","484:4840005139","484:4840003524","498:4980005019","498:4980005035","498:4980004880","484:4840004437","484:4840005284","484:4840004115"],"twin_admin_codes":[498,484,484,484,484,484,484,484,498,498,484,484,484,484,484,498,484,484,484,498,498,498,484,484,484],"twin_sims":[0.9539167051159644,0.9193173433562587,0.8407293888304849,0.8360129421917614,0.8054130926415605,0.7931950260298174,0.7759706651617089,0.7719425450229683,0.7696882861085962,0.7661833517346825,0.7631157587576766,0.7530848509509906,0.7415286395089346,0.740932461646524,0.7373257320183226,0.7230530893935727,0.7127112849984006,0.7042357007050957,0.6925923074908343,0.6842354320808494,0.6692521806876305,0.6628234291475315,0.6584339876266591,0.6515546124853508,0.6458974987345592],"twin_dists":[0.03989448408572073,0.05327194451431445,0.07650157294806717,0.07773206362331078,0.08544122113539286,0.08840745391073158,0.09250137692953815,0.09344560160646796,0.09397200782090094,0.09478769590983116,0.09549891814647664,0.09780805709455803,0.10043950671990597,0.10057448812709355,0.10138956348511932,0.10459092190397827,0.10688897077113758,0.1087604312100544,0.11131596080512733,0.11314046678267302,0.11639454705979839,0.11778501134277838,0.11873270382528991,0.12021552689185443,0.12143291766576418],"n_dims_used":45,"mean_confidence":0.9316840277777778},"coverage":{"mean_confidence":0.9316840277777778,"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}}