{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010709},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010524","500:5000010232","500:5000007138","500:5000006212","500:5000006348","500:5000010964","500:5000010016","500:5000003307","500:5000005784","500:5000004028","473:4730006607","498:4980000015","500:5000010525","473:4730006492","500:5000005278","473:4730007056","468:4680000447","500:5000006623","473:4730006493","500:5000010946","473:4730006945","500:5000008861","498:4980000510","473:4730007057","500:5000007890"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,473,498,500,473,500,473,468,500,473,500,473,500,498,473,500],"twin_sims":[0.6153165933020169,0.6065069163114101,0.5987428010800352,0.5533931942311622,0.5462062173568587,0.5247546722701385,0.5046474651537308,0.48027660578362824,0.46955719266803875,0.46503893137422864,0.4644401735429185,0.45869699652429957,0.4507403818451639,0.43296091214887394,0.4329146332231697,0.4242145418944195,0.4146192249627009,0.41383393992059947,0.41271636979801446,0.4004087408044635,0.4001977502715572,0.39105026624630757,0.3899750168397744,0.3897493381550243,0.3768722962452819],"twin_dists":[0.12799305111027262,0.1298795714009817,0.13154216814257702,0.14128129849710458,0.14283344192465516,0.14748898296308996,0.15189155076349803,0.15729222200203014,0.15969441862664688,0.16071243937885024,0.16084760219851824,0.1621471843519426,0.16395734641478113,0.16804652852900998,0.16805725759889178,0.1700826246273543,0.17233661412902118,0.1725220637792569,0.17278624771515447,0.17571681219094504,0.17576739998401983,0.17797251875707482,0.17823328482929107,0.1782880584693875,0.18143878510296327],"n_dims_used":45,"mean_confidence":0.9227725558810764},"coverage":{"mean_confidence":0.9227725558810764,"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}}