{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000344","468:4680000463","468:4680000189","468:4680000348","468:4680001937","499:4990004449","499:4990004077","468:4680001426","468:4680000160","468:4680002049","467:4670001501","467:4670001367","488:4880000444","468:4680005151","499:4990004434","467:4670003521","467:4670004152","468:4680000278","468:4680001143","468:4680001735","468:4680000519","499:4990003981","468:4680003028","484:4840005873","499:4990003662"],"twin_admin_codes":[468,468,468,468,468,499,499,468,468,468,467,467,488,468,499,467,467,468,468,468,468,499,468,484,499],"twin_sims":[0.7234374099652985,0.6110828699833666,0.5210332375553793,0.4553166497995058,0.4419149893459537,0.42756684272471657,0.41044154867917426,0.40556058768285713,0.3990827169455701,0.38091461901878554,0.3701115138123904,0.3629812601100887,0.36218279261391695,0.3602747355066394,0.347901570433095,0.3427961439037052,0.3396695069378208,0.3306498453700358,0.3297640171565954,0.32824419906199964,0.3277253623894129,0.3274979489443694,0.3184617366247661,0.3143644577831591,0.31406764676747506],"twin_dists":[0.10450519053046066,0.1288997186104283,0.14830067879120518,0.16291481451370357,0.1659791625877049,0.16930021373377027,0.17332496041889364,0.1744852984238207,0.17603494562677988,0.18044423312490201,0.18311390157990368,0.18489712840061012,0.18509791416956495,0.18557863465595914,0.1887282928875104,0.1900449730325443,0.19085648466178812,0.1932203583024962,0.19345440118995885,0.19385675557877988,0.19399434648220107,0.19405469239848958,0.19647163706266613,0.19758022829130156,0.1976608528385322],"n_dims_used":45,"mean_confidence":0.9279836866590712},"coverage":{"mean_confidence":0.9279836866590712,"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}}