{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007628","472:4720004950","472:4720000111","470:4700006041","470:4700007144","478:4780005674","489:4890004983","472:4720000198","470:4700006042","489:4890000852","489:4890002080","489:4890000853","472:4720007068","489:4890001977","479:4790002233","479:4790003306","499:4990000386","489:4890002164","488:4880006205","496:4960009565","478:4780000577","470:4700007041","470:4700005852","467:4670000488","479:4790002304"],"twin_admin_codes":[470,472,472,470,470,478,489,472,470,489,489,489,472,489,479,479,499,489,488,496,478,470,470,467,479],"twin_sims":[0.3817513473945048,0.2807145728260561,0.27825928076479656,0.25468886330996493,0.24846334677257215,0.2369446892635553,0.2335864288944227,0.23169315326349676,0.2252944579687687,0.22169122392166238,0.22094971021754906,0.21672368854296994,0.2130491227772059,0.21149845112063334,0.19085247773803365,0.18798473253345613,0.18757026058503765,0.18449586519248745,0.17612645371424537,0.17376492934540186,0.1728584505010783,0.17272245989209753,0.17132770453279877,0.16306468797646995,0.1619839194560088],"twin_dists":[0.18023900729254902,0.2070198415815838,0.2077343894324382,0.21480098645562706,0.21673557342710587,0.22039884505278684,0.22148860140204285,0.22210750385828654,0.2242242330618417,0.22543381024379824,0.2256843550374996,0.22712311771675178,0.22838955849719972,0.2289284295022566,0.23637545718527586,0.23745336702192266,0.23761010629292176,0.23878039781927343,0.24203761908152907,0.24297651848839086,0.24333933752362297,0.24339388515407046,0.24395512209151607,0.24734924613933376,0.24780230592587268],"n_dims_used":43,"mean_confidence":0.910163169683412},"coverage":{"mean_confidence":0.910163169683412,"n_dims_used":43,"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}}