{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002607","497:4970002609","497:4970003000","497:4970003378","497:4970002672","497:4970003134","497:4970003087","497:4970003377","497:4970002004","487:4870000203","497:4970002089","497:4970003492","497:4970002898","497:4970003274","487:4870000159","497:4970002539","497:4970003268","497:4970002170","491:4910002924","491:4910001089","492:4920003520","497:4970002904","497:4970002091","497:4970002077","497:4970002657"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,487,497,497,497,497,487,497,497,497,491,491,492,497,497,497,497],"twin_sims":[0.2810900974223154,0.19734333192572448,0.19499318139316205,0.13823879239281892,0.08851655465528488,0.07837435832778612,0.06454682918098936,0.040529130021622894,0.03778960482114656,0.03756161159780445,0.03462247706182537,0.028082407284453003,0.02622343201493997,0.02503490496271791,0.025012648974089183,0.022870259501109033,0.02197392184213187,0.020820442395203528,0.019396181744734512,0.017945734423222375,0.01768690321746386,0.017155217422048428,0.016387097164022667,0.01623007101675736,0.015432310457757104],"twin_dists":[0.2069108901051631,0.23397675694465167,0.2348388373647271,0.2583668557587359,0.285993275127343,0.29308263472534457,0.3040485896999195,0.3288536043235813,0.3324239540259215,0.332730868899451,0.3368360456722864,0.34716166988190184,0.3504735612475241,0.35269875753209284,0.35274128912383623,0.3569974411664347,0.3588814871270469,0.36140688475979,0.3646989866015133,0.36827617931476236,0.368940975553468,0.3703337667289851,0.3724143172614156,0.37285015651463765,0.37512338118567734],"n_dims_used":45,"mean_confidence":0.9006546020507813},"coverage":{"mean_confidence":0.9006546020507813,"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}}