{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000116","485:4850000099","485:4850000062","499:4990003393","485:4850000079","467:4670003148","467:4670001006","467:4670000859","467:4670000666","467:4670001736","485:4850000042","499:4990003387","468:4680001736","467:4670000858","467:4670001796","467:4670001438","485:4850000238","467:4670003221","467:4670000976","467:4670001089","467:4670001444","485:4850000059","485:4850000006","467:4670000851","485:4850000093"],"twin_admin_codes":[485,485,485,499,485,467,467,467,467,467,485,499,468,467,467,467,485,467,467,467,467,485,485,467,485],"twin_sims":[0.8049368109135323,0.6542507609903775,0.6199486763620806,0.5807904973275065,0.5098880310059766,0.4893022460828893,0.4825087212379688,0.4796361415983948,0.4763567801330965,0.46591631432515035,0.4627972677524116,0.45957852729802123,0.4542841643181075,0.4455810221812217,0.43787969761202983,0.4357879120384124,0.4239931141256038,0.4214191287178828,0.4204700800373416,0.41863039396024726,0.41666442709628915,0.41066159047153933,0.4063083443946126,0.4009051592559544,0.39923935125141696],"twin_dists":[0.08555791753106255,0.11963471768335139,0.12700085842976347,0.1353894253681479,0.15073993294664156,0.1552828480010125,0.15679420234177605,0.15743525497899935,0.15816858880106452,0.16051448903758242,0.16121878209033344,0.16194733598762487,0.16314968987402403,0.16513745912896866,0.16690878430570694,0.16739200112795477,0.17013439503128294,0.17073703228340234,0.17095961974197918,0.171391701693791,0.17185433762068963,0.17327279419385913,0.17430713639602116,0.17559783691549025,0.175997341635457],"n_dims_used":44,"mean_confidence":0.914802377874201},"coverage":{"mean_confidence":0.914802377874201,"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}}