{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000946","499:4990004431","468:4680000652","499:4990004399","467:4670003699","467:4670000878","499:4990003515","468:4680003877","467:4670000757","468:4680003880","467:4670000817","467:4670002376","468:4680002014","467:4670003211","472:4720003704","467:4670001360","468:4680000937","468:4680001735","472:4720005301","468:4680000462","467:4670004526","467:4670003511","467:4670001196","468:4680000166","489:4890000515"],"twin_admin_codes":[468,499,468,499,467,467,499,468,467,468,467,467,468,467,472,467,468,468,472,468,467,467,467,468,489],"twin_sims":[0.6740693247976354,0.6407496132590698,0.5903139419758114,0.563525607740805,0.5226536373615596,0.5175373274087546,0.4919336557103527,0.47908688471077593,0.47814380379615584,0.474832512174035,0.46984130145802333,0.45133436139815336,0.44334852027970106,0.4390943285524413,0.4311198211541949,0.42249326201042825,0.4050806585214614,0.4029992494926504,0.3978615519788642,0.3917427602225994,0.38615631748382145,0.3860047947555452,0.38469065899765065,0.3806273464780553,0.3712485299057472],"twin_dists":[0.11535052733404133,0.12253938577601431,0.1333477440574029,0.1390982439951676,0.14794708477029805,0.14906441536358583,0.15469915124574668,0.1575579674990744,0.15776877175119286,0.15851000467999646,0.15963051732952854,0.1638218101899812,0.16564971204153203,0.16662861469122653,0.1684737155779021,0.17048536242441292,0.17459972448796998,0.17509668353140864,0.17632834808443668,0.17780475480586955,0.17916212815443291,0.17919907323015422,0.17951978236824842,0.1805147430304602,0.18283113400948503],"n_dims_used":45,"mean_confidence":0.929600101047092},"coverage":{"mean_confidence":0.929600101047092,"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}}