{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000015","472:4720002688","472:4720002760","472:4720003128","472:4720002558","472:4720002348","479:4790003992","472:4720000889","472:4720002477","467:4670000021","472:4720002905","472:4720003053","467:4670000091","472:4720000178","472:4720002559","479:4790004074","472:4720003132","467:4670000090","472:4720002749","472:4720000031","472:4720002544","468:4680007063","472:4720003054","479:4790004678","499:4990002840"],"twin_admin_codes":[467,472,472,472,472,472,479,472,472,467,472,472,467,472,472,479,472,467,472,472,472,468,472,479,499],"twin_sims":[0.5323613261440591,0.5232747419654475,0.4843562361692495,0.4636575953171819,0.4485904044588132,0.4213327884992245,0.40933820247896346,0.39968186036840925,0.3995418842358338,0.39875481494329446,0.3845351252612833,0.38437876303114543,0.38406398145976667,0.37052384539631195,0.36927101791816597,0.36892322174166775,0.36794213010448307,0.36786148558384013,0.3676384543973848,0.3671560623529303,0.3653926871233855,0.3591467781779227,0.3589181308773849,0.3579583887757706,0.3563737924786994],"twin_dists":[0.14583382152294008,0.14781161792927444,0.15638254027860587,0.161024351896866,0.1644484940644766,0.17075727354667025,0.1735867206341728,0.1758911425089926,0.17592473002379588,0.1761136885087583,0.1795577741970986,0.1795959757867238,0.17967290404373656,0.1830113079832371,0.1833232042827077,0.18340988285966534,0.18365461274047346,0.18367474372405074,0.1837304296419482,0.18385093004405384,0.1842920941310441,0.1858634256223776,0.18592121109017204,0.18616397032482715,0.18656551425741608],"n_dims_used":45,"mean_confidence":0.9233361138237848},"coverage":{"mean_confidence":0.9233361138237848,"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}}