{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006529","487:4870006678","487:4870008143","487:4870005363","487:4870005075","487:4870007269","487:4870005370","487:4870008149","487:4870007421","487:4870006084","487:4870005216","487:4870005939","487:4870005222","487:4870005517","487:4870008148","487:4870006679","487:4870008139","487:4870007859","487:4870006384","487:4870006834","487:4870006832","487:4870008001","487:4870005667","487:4870005074","487:4870005071"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6032269351860243,0.5803458843703895,0.5740839502407507,0.5682977605967685,0.5581576917480482,0.4819879492994002,0.45022575628305106,0.43464277951872726,0.4297605210715231,0.4166339684236906,0.41430074607251555,0.41326106327034695,0.407330018254693,0.40490102995551136,0.39538151672703775,0.39219543140725155,0.3898039591833388,0.38227009617898117,0.3810694458194636,0.37700499639360496,0.3491559961575108,0.3455803508819875,0.3405628383860655,0.3356518295196026,0.3283200740981847],"twin_dists":[0.13058191034769642,0.13548480132375412,0.13682875295035152,0.13807188445455715,0.1402540745619282,0.1569103294937031,0.16407482918325447,0.16765692509873448,0.16878958785212128,0.1718615125652732,0.17241180644606968,0.1726574481301141,0.17406394585500326,0.17464256760526284,0.17692548481224057,0.17769516522864115,0.17827480023658696,0.18011188149315235,0.18040624213074125,0.18140605423791067,0.1884063431775484,0.1893256535303847,0.19062421595302748,0.1919051791044594,0.19383664424183608],"n_dims_used":43,"mean_confidence":0.9018104020939317},"coverage":{"mean_confidence":0.9018104020939317,"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}}