{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008134","468:4680008135","468:4680008466","468:4680007888","468:4680009718","468:4680009224","468:4680009798","468:4680009625","468:4680008013","468:4680009527","468:4680009939","468:4680009615","468:4680009803","468:4680009618","468:4680009316","468:4680009874","468:4680009528","468:4680009424","468:4680008132","468:4680009710","468:4680009532","468:4680009223","468:4680009719","468:4680009051","468:4680009144"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9564178407627513,0.9423256312720709,0.935908309621161,0.9259887541667229,0.9108532300766815,0.8993241051082346,0.895153309796061,0.8925784495706548,0.8883274873198181,0.8819137046187363,0.8818103569271805,0.8772553261234414,0.8735101797188721,0.864924627389651,0.8615212424563947,0.8582541651381672,0.8519761401164739,0.8458205316537417,0.8450954518522437,0.8414336370453276,0.8413797924834954,0.8405468257056488,0.8351114629284545,0.8347099858458813,0.831771069121975],"twin_dists":[0.038771565141344395,0.044765979356012335,0.0472706621614956,0.05093106764567535,0.056124265533751896,0.059830229488703486,0.06112668803496057,0.061916460252536394,0.06320360624415416,0.06510872904368069,0.06513908244681278,0.06646660908617048,0.067543598130861,0.06996677757692914,0.07091089105128172,0.07180896373961203,0.07351326369588786,0.07515864283188549,0.07535086680398151,0.07631673548771359,0.07633087790160416,0.07654944096831573,0.07796582457304231,0.07806978658840474,0.07882815074636683],"n_dims_used":44,"mean_confidence":0.9196362928910689},"coverage":{"mean_confidence":0.9196362928910689,"n_dims_used":44,"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}}