{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000268","497:4970000908","497:4970000778","497:4970000212","497:4970000777","497:4970000834","497:4970000380","497:4970000633","497:4970000325","497:4970001760","497:4970000424","497:4970001845","497:4970000269","497:4970000439","497:4970000214","497:4970001336","490:4900012435","491:4910005309","497:4970001847","497:4970001815","497:4970000208","490:4900012363","491:4910001061","497:4970001844","497:4970001333"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,490,491,497,497,497,490,491,497,497],"twin_sims":[0.5950789285929117,0.5170193982932201,0.38392604087136795,0.37968765892229833,0.32517390360188114,0.28562646434630073,0.2784913112197954,0.26883534987039204,0.16575023612918585,0.16046368593824548,0.15834430540922376,0.12826912580651167,0.10962434972762036,0.09682956024488379,0.09188935668373775,0.08769159986889272,0.07708564131061715,0.061325730735435714,0.057482838947942524,0.052690908167907634,0.05103153321318537,0.049535007364869495,0.04655418370143315,0.04626305223738776,0.04480885844091216],"twin_dists":[0.13232690027201463,0.1491776696922961,0.17970662429874604,0.18074556522745958,0.19467272880018535,0.20560164160947442,0.20766669945298186,0.2105133773116312,0.24623279579208582,0.24844331674544026,0.24934436837031346,0.2632081793517479,0.27308845039775365,0.2806492986757985,0.283779176669806,0.2865449846586942,0.2940352799630698,0.30687534557563917,0.310411915753425,0.315106252658129,0.3168145124274053,0.31839522645501395,0.3216662757917279,0.3219950609450322,0.32366376508956785],"n_dims_used":44,"mean_confidence":0.8887008320201527},"coverage":{"mean_confidence":0.8887008320201527,"n_dims_used":44,"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}}