{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002822","493:4930003169","493:4930002146","493:4930002655","493:4930003865","493:4930001978","493:4930002147","486:4860000763","480:4800005993","480:4800005949","493:4930002487","487:4870013350","493:4930003864","494:4940000000","487:4870012110","486:4860000756","487:4870012111","493:4930003521","494:4940000010","466:4660009703","466:4660009533","474:4740000727","480:4800006251","474:4740003735","474:4740005844"],"twin_admin_codes":[493,493,493,493,493,493,493,486,480,480,493,487,493,494,487,486,487,493,494,466,466,474,480,474,474],"twin_sims":[0.49010827214378716,0.3883939314495634,0.2817151077854487,0.28003435073780486,0.23009838998359414,0.20729072574439608,0.19028129983430522,0.16332410546732753,0.15800755574530853,0.15491169162953622,0.12534450631278174,0.12318539089486322,0.11918802438036413,0.10947006246277052,0.10582219540271062,0.10404664161476072,0.102185353954341,0.10034918438287367,0.0903713254721075,0.08919938219830732,0.08799530121217145,0.08755075744916878,0.0835252958140127,0.08352343266761336,0.08195679467851119],"twin_dists":[0.15510395685283782,0.17861733825647866,0.2067297503513655,0.2072174206873574,0.22263141125449115,0.23040429523279848,0.2365892402220123,0.24724082189608243,0.2494883442360677,0.25082257664123003,0.2646821201187565,0.2657871032195912,0.26787241880817175,0.27317542732301703,0.27526008271504154,0.27629502233794373,0.27739481388715975,0.2784951982323922,0.284767591472267,0.28553969586867384,0.28634139911020035,0.28663958826134905,0.2893961321363023,0.28939743226934894,0.29049895332167563],"n_dims_used":45,"mean_confidence":0.9249065823025173},"coverage":{"mean_confidence":0.9249065823025173,"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}}