{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003097","498:4980002197","484:4840004189","498:4980001265","484:4840000596","498:4980001378","498:4980001447","484:4840005722","484:4840006379","473:4730004710","473:4730007611","498:4980000822","498:4980000973","498:4980002963","498:4980000646","484:4840004702","473:4730007721","498:4980000180","498:4980001358","498:4980002110","498:4980003242","473:4730007055","473:4730007732","498:4980003102","498:4980002442"],"twin_admin_codes":[498,498,484,498,484,498,498,484,484,473,473,498,498,498,498,484,473,498,498,498,498,473,473,498,498],"twin_sims":[0.4062056541755681,0.3802377391227927,0.24276336787160238,0.2309858210294423,0.2263148852964155,0.22179975071397737,0.20536022786498473,0.2044591848581891,0.19977474670953158,0.19522397794403948,0.19035548855771217,0.18946215021267448,0.18706553969794343,0.18698619069756045,0.1767555189608508,0.170267231437673,0.16954365834322174,0.16764371493580305,0.16615001056618048,0.1658521086700557,0.1626474952309167,0.16126459366593465,0.15790750233571577,0.1565210109827673,0.15559630533035199],"twin_dists":[0.1743315949220746,0.1806104116422445,0.21853427808712836,0.22233958061474926,0.22388402497116033,0.2253971879026756,0.23108825826664417,0.2314089975960226,0.23309231078939555,0.23475385880777258,0.23656144722687902,0.2368966192882654,0.23780130297333538,0.23783139460790859,0.24178902855191595,0.2443840415555153,0.24467779953924715,0.24545345569558935,0.24606771936953878,0.24619070292837297,0.24752387531315123,0.24810506483560288,0.24953116473660478,0.2501265980137112,0.2505258602634617],"n_dims_used":45,"mean_confidence":0.9381670633951823},"coverage":{"mean_confidence":0.9381670633951823,"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}}