{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000079","485:4850000062","485:4850000059","485:4850000099","485:4850000093","481:4810000785","481:4810000139","485:4850000032","467:4670000887","467:4670001509","467:4670001736","485:4850000044","499:4990000700","481:4810000027","468:4680000346","467:4670002478","481:4810000654","467:4670001130","499:4990000779","467:4670001520","468:4680001619","468:4680001081","481:4810000849","467:4670000955","470:4700006695"],"twin_admin_codes":[485,485,485,485,485,481,481,485,467,467,467,485,499,481,468,467,481,467,499,467,468,468,481,467,470],"twin_sims":[0.7005510670423849,0.6873498184383541,0.6196220019210149,0.6006205282947111,0.5018271983574277,0.4846377927194353,0.4713700814452286,0.4627972677524116,0.43884805096209706,0.4387275438282006,0.4376504362513644,0.4255011569528531,0.4242101150166807,0.4202644365153751,0.41974682767248606,0.41716459883802054,0.4082358387176452,0.4029692112682243,0.3994313545144736,0.3920918050382024,0.38852661251771975,0.3884993261913136,0.3881144757720058,0.3875426865535485,0.38562292644453616],"twin_dists":[0.10957097480016176,0.11246139539524047,0.12707084186583237,0.13114004496429424,0.15251262792302558,0.15631984699261361,0.15928689003034088,0.16121878209033344,0.16668539699469348,0.16671318594595583,0.1669617006012141,0.16978203291759006,0.17008365953278026,0.17100787881949855,0.17112939215130504,0.1717365476689324,0.17384855814649366,0.17510386390553961,0.17595125560446637,0.17772024748271734,0.1785850811320368,0.1785917144986463,0.1786852958919527,0.17882441477261837,0.17929221294716424],"n_dims_used":45,"mean_confidence":0.9167176988389757},"coverage":{"mean_confidence":0.9167176988389757,"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}}