{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005029","498:4980004989","484:4840005012","498:4980004812","498:4980004933","484:4840005400","498:4980005030","498:4980005246","468:4680007085","498:4980005026","498:4980005120","498:4980005006","498:4980004869","484:4840005923","498:4980004987","484:4840006287","498:4980004770","498:4980005028","484:4840004893","484:4840006030","498:4980004813","498:4980004769","498:4980004985","498:4980005007","498:4980005148"],"twin_admin_codes":[498,498,484,498,498,484,498,498,468,498,498,498,498,484,498,484,498,498,484,484,498,498,498,498,498],"twin_sims":[0.6746489517657301,0.640765091588776,0.628289269086873,0.6005691279864243,0.5982713968260084,0.5777253129440937,0.5765591881149834,0.5736359195859583,0.5684369086819938,0.5581173211724952,0.5528874605987505,0.5492752268435234,0.5444088420499462,0.5259505738032745,0.5213644111514097,0.5076788375641956,0.5074307381023252,0.4948184098477945,0.4935181884284276,0.4826474098324397,0.4806126026477246,0.47990477914591184,0.473591292099742,0.46997972246962416,0.4698525863680571],"twin_dists":[0.1152247732009195,0.1225360606479173,0.12521336644011796,0.13115105220019557,0.13164312603665937,0.1360470757667512,0.13629735309709834,0.13692496279480398,0.13804197299459642,0.14026277302395104,0.14139041285056805,0.14217023115824978,0.1432221512087859,0.14722841764168407,0.1482283913747797,0.15122502326645107,0.15127953483351544,0.1540603152191746,0.15434811743175797,0.15676328275457893,0.15721720910535134,0.1573752535370291,0.15878828759373845,0.1595993886298496,0.15962797941543017],"n_dims_used":45,"mean_confidence":0.9275321960449219},"coverage":{"mean_confidence":0.9275321960449219,"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}}