{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750006607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006528","475:4750007126","475:4750006530","475:4750007125","475:4750005339","475:4750005860","475:4750006291","475:4750005948","475:4750006450","475:4750006684","475:4750006685","475:4750006290","475:4750006454","475:4750006526","475:4750006037","475:4750006207","475:4750005789","475:4750007127","475:4750007129","475:4750007128","475:4750005959","475:4750006047","475:4750006123","475:4750005782","475:4750006122"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.8918536896459864,0.7895151504520825,0.7581640316586169,0.7312792048777533,0.7258333054010407,0.7227265934004213,0.7159386405174901,0.6828801275687769,0.6681764943779435,0.6314948535379948,0.6036609458730218,0.6030998830515136,0.5794711170999066,0.5740615403994839,0.5616869948171505,0.5589388974996163,0.5464728831655905,0.5285466937356547,0.5238702620878954,0.5238693075575751,0.5203392275462808,0.5173832711476393,0.5147140227217207,0.5102144869791875,0.5092415939663881],"twin_dists":[0.06213735821258742,0.08929024593314329,0.09664189438074876,0.10275032895011176,0.10397016846664064,0.10466373479885377,0.1061736147852394,0.11343567287140076,0.11662742369490438,0.12452592955630823,0.1304889746083551,0.1306091164555451,0.135672469039279,0.1368335650491824,0.13949397020528112,0.1400857693234675,0.1427757904860787,0.14666321962972184,0.14768176564761015,0.14768197375470565,0.14845219965980513,0.1490980996201236,0.14968211619265762,0.15066829660611455,0.15088181971233885],"n_dims_used":44,"mean_confidence":0.9103308590975675},"coverage":{"mean_confidence":0.9103308590975675,"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}}