{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000099","485:4850000059","485:4850000079","485:4850000044","485:4850000042","485:4850000032","485:4850000093","485:4850000006","481:4810000208","499:4990003393","467:4670001520","467:4670001646","467:4670001377","467:4670001134","467:4670001736","467:4670002300","467:4670001519","468:4680003192","467:4670001727","467:4670001084","467:4670001444","467:4670002221","467:4670001313","481:4810000785","467:4670001926"],"twin_admin_codes":[485,485,485,485,485,485,485,485,481,499,467,467,467,467,467,467,467,468,467,467,467,467,467,481,467],"twin_sims":[0.8000848187143349,0.7756871489068591,0.7729016958035242,0.7342110774347893,0.6873498184383541,0.6199486763620806,0.5824334801103812,0.5516726483868345,0.49744754045115036,0.48961179134614446,0.47864641512334144,0.47517713640062487,0.4714732875015135,0.46429730832117977,0.4457320086558142,0.43492682307240416,0.4306534670393858,0.4281371162168939,0.42567081597082723,0.4227962343308107,0.4213347193858883,0.41538054152899584,0.4150356507757109,0.4142920077728092,0.40998674210487723],"twin_dists":[0.08674167832557796,0.09256798934178423,0.09322119126846158,0.10209137962299684,0.11246139539524047,0.12700085842976347,0.13503703140395357,0.14165257817459284,0.1534790262367756,0.1552141364237364,0.15765640782404128,0.1584327820445996,0.15926370568186968,0.16087986136177607,0.16510285042038528,0.1675911862723006,0.16858204059400597,0.169167367173453,0.16974242370030007,0.17041442450394556,0.17075682085804064,0.17215696960730908,0.1722383343451654,0.17241386989579463,0.17343282220735382],"n_dims_used":45,"mean_confidence":0.9167191399468316},"coverage":{"mean_confidence":0.9167191399468316,"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}}