{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002752","474:4740000904","474:4740001935","474:4740002847","474:4740001108","474:4740001105","474:4740002151","474:4740002754","474:4740002656","474:4740001206","474:4740001003","487:4870011764","474:4740001209","474:4740002047","474:4740002042","474:4740001425","474:4740002043","474:4740001221","474:4740003028","474:4740002454","474:4740002934","474:4740002846","474:4740002756","474:4740000892","474:4740000905"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.3523977008791265,0.3349283478368442,0.3051000042908928,0.27543090551619637,0.2532291286609493,0.23093050190507805,0.2090429235104878,0.19308558854416752,0.19033797909322628,0.1749153389108734,0.15422000789778764,0.14246694118383016,0.13923572967189293,0.13849619514094852,0.13637978823353977,0.13531215048436426,0.12492605363291334,0.11988441446840156,0.11564127389432864,0.1152140358616707,0.11341422899250138,0.11224106022553258,0.09788409398194622,0.0973095470217108,0.0954417144750758],"twin_dists":[0.18757715227350705,0.19209474209240238,0.2001176357766886,0.2085622910197591,0.21525187308740365,0.22235775062407864,0.22978725537769193,0.23554389660725156,0.236568006038209,0.2425180071973105,0.2511233334777965,0.2563924550466501,0.25789730526772464,0.25824537926996405,0.25924923846832815,0.25976007498641823,0.2648951376514448,0.26750532956028167,0.2697679337381465,0.26999926361672333,0.27098108198497356,0.2716275393406385,0.2799975402970927,0.2803519534410863,0.28151561856940743],"n_dims_used":45,"mean_confidence":0.9202679104275173},"coverage":{"mean_confidence":0.9202679104275173,"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}}