{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003133","665:6650004182","665:6650003657","665:6650002825","665:6650003207","665:6650003938","665:6650003436","665:6650003659","665:6650003049","665:6650002898","665:6650002519","665:6650002826","665:6650002524","665:6650004067","665:6650002441","665:6650002906","665:6650001745","665:6650002520","665:6650003438","665:6650003869","665:6650004531","665:6650002529","665:6650002530","665:6650004547","665:6650002757"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7800261572831257,0.6667407259106497,0.6405368462412692,0.6091702815810714,0.5882111240005258,0.5488320420494964,0.536602284718271,0.5311599687332973,0.4839037613714438,0.4829213069411245,0.4708568857533866,0.457092981466298,0.4363286505932705,0.4335581050626345,0.43248325344521893,0.4244552555557229,0.402346545280757,0.3984411959178463,0.39753006588499706,0.39062997407557193,0.3900982868633419,0.38960475205974215,0.3794626117397191,0.373830367842414,0.37342235646027966],"twin_dists":[0.09154591344219985,0.1169381150441533,0.12258509239273543,0.12930926986705182,0.13379837616293622,0.14226596443642725,0.14491316879731483,0.1460948915997949,0.15648331508001365,0.15670222762004285,0.15940220030378216,0.16251117823740824,0.16726699881989462,0.16790811974751535,0.16815728872836522,0.17002635790919687,0.1752527610548383,0.17618902909527737,0.1764080633909886,0.178074406666606,0.1782033726959313,0.1783231582498094,0.18080088615105372,0.1821906366127335,0.1822917098090711],"n_dims_used":45,"mean_confidence":0.9083526611328125},"coverage":{"mean_confidence":0.9083526611328125,"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}}