{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010103","487:4870010761","487:4870010894","487:4870009708","487:4870010763","487:4870010893","487:4870000084","487:4870010767","487:4870009039","487:4870010236","487:4870008728","487:4870010757","487:4870010228","487:4870009012","487:4870009011","486:4860002896","487:4870010104","487:4870009974","487:4870000044","487:4870009707","487:4870010488","487:4870010100","487:4870009834","487:4870009729","487:4870011249"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,486,487,487,487,487,487,487,487,487,487],"twin_sims":[0.29245551515685747,0.22879452565453334,0.15998614012585893,0.12637147746293126,0.12371397287201441,0.10055757643517657,0.09851943791796418,0.08935554563029283,0.08458079864409668,0.07959335142307644,0.07430316195363006,0.06809491849044509,0.06619200664396314,0.06424567032917654,0.06073414521195509,0.05538996771040513,0.05330493367361941,0.051835976559913136,0.050918838083965606,0.050611990926356154,0.050448363505039125,0.04704577601009012,0.04694614402490158,0.04666295886121759,0.046253540677566284],"twin_dists":[0.20365402216597872,0.22306153571587642,0.24864558556433422,0.26416160879246986,0.2655152346511007,0.27836952443640905,0.2796075200426765,0.28543634897897485,0.28866327915634094,0.2921930470679549,0.29613671607547004,0.3010653479324403,0.30264911066161276,0.30430792126175393,0.30740768322305634,0.3124207276888188,0.31448545348984686,0.31598069572032655,0.3169321940043166,0.31725372036615485,0.3174258393686287,0.3211149886223776,0.32122632837471393,0.3215438736728664,0.32200583187813653],"n_dims_used":43,"mean_confidence":0.9076514133187228},"coverage":{"mean_confidence":0.9076514133187228,"n_dims_used":43,"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}}