{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002467","485:4850002376","485:4850002377","485:4850002458","485:4850002746","485:4850001873","485:4850002751","485:4850001007","485:4850001949","485:4850002737","485:4850001885","485:4850002380","485:4850002127","485:4850001795","485:4850001236","485:4850002124","485:4850002470","485:4850001349","485:4850000714","485:4850001422","485:4850001431","485:4850002381","485:4850001173","485:4850001874","485:4850001237"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9698268377462348,0.9549099153773346,0.93885988578083,0.8942190960678342,0.8899880900364934,0.884895504633163,0.8810325096854523,0.8787818655144536,0.8782296105896994,0.8743734469614428,0.8619803521133357,0.8554939028133818,0.8535352808533523,0.8516009738129305,0.850708026515357,0.8467889738623614,0.8456148483143147,0.8394824187040391,0.8367093127378369,0.8359546095754969,0.8267084826785517,0.8223816057808585,0.8189718391109018,0.810666833373674,0.8073551182683203],"twin_dists":[0.032148981272269096,0.03945204395758242,0.046133431532224906,0.061414144714653715,0.06270320833701122,0.06422834140846181,0.06536719910959037,0.06602392158628752,0.06618432520104382,0.06729647038844985,0.07078405051027963,0.07256168215148645,0.07309254937003358,0.07361425310071792,0.07385424462232704,0.07490139031829196,0.07521320415028207,0.07682814081931597,0.07755117982306471,0.07774720337700756,0.08012385342011173,0.08122104784594344,0.08207935671060973,0.08414786803949158,0.08496445341618176],"n_dims_used":45,"mean_confidence":0.9191471523708767},"coverage":{"mean_confidence":0.9191471523708767,"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}}