{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670003021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002045","468:4680002759","467:4670002508","467:4670003051","499:4990004396","468:4680003780","467:4670002056","467:4670001743","467:4670003061","467:4670001880","467:4670003479","472:4720005995","467:4670002754","467:4670003153","468:4680002032","467:4670003329","468:4680001063","467:4670003029","467:4670004310","467:4670002675","499:4990004341","468:4680003630","468:4680002358","467:4670002782","467:4670002203"],"twin_admin_codes":[467,468,467,467,499,468,467,467,467,467,467,472,467,467,468,467,468,467,467,467,499,468,468,467,467],"twin_sims":[0.5999129836087294,0.5501829321131252,0.5113439069156921,0.4379462868742579,0.38222518350903795,0.3528675995353284,0.3367486105627706,0.3208265456543838,0.3153408694434628,0.3144472637147274,0.3098093403219681,0.3057475399894789,0.2919453684806913,0.28793390381935613,0.2874922756477622,0.2869087793137158,0.28429650487213304,0.28042720448456493,0.27861644442797595,0.2734200907765276,0.273395182308217,0.2649487522798073,0.26201653802134145,0.2611978828963795,0.26053931700497535],"twin_dists":[0.13129156538743414,0.14197419562865088,0.15042055129501705,0.16689341674753988,0.1801228846201418,0.18745728840727136,0.19161822784150123,0.19583545292221285,0.19731530423206187,0.1975577429367956,0.19882237514133574,0.19993885640467993,0.20379857110392025,0.20494048631440354,0.20506678050316401,0.20523382361795034,0.20598417585262455,0.20710327586975125,0.20763020873842264,0.20915405123466968,0.2091613982367948,0.21167699676622534,0.212561939833233,0.21281011616496237,0.21301011573082138],"n_dims_used":45,"mean_confidence":0.934759521484375},"coverage":{"mean_confidence":0.934759521484375,"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}}