{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003236","485:4850003240","485:4850004302","485:4850003038","485:4850003137","485:4850005740","485:4850005245","485:4850003239","485:4850003948","485:4850003045","485:4850003234","485:4850005660","485:4850004303","485:4850003141","485:4850004443","485:4850004444","485:4850003048","485:4850006372","485:4850003147","485:4850006288","485:4850002865","485:4850006286","485:4850003580","485:4850003570","485:4850004304"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9478701855665671,0.8243966247630672,0.7537019598065261,0.7478334400332174,0.7340867750176849,0.7316958138060617,0.7219672029104084,0.7176685891999853,0.7104113025989375,0.7064496487846228,0.7043007176854559,0.6996303414587205,0.6992924713416259,0.694380700179337,0.6816513219904522,0.6746583202922939,0.6742962087560891,0.6640647480093738,0.6618289095757601,0.6580391630267364,0.6524254160717873,0.6479730340840573,0.6476567670885253,0.643769283665468,0.640847637200907],"twin_dists":[0.04249802862268912,0.0807112259182546,0.09766669694334647,0.09900747091468746,0.10211934975643437,0.10265679185831718,0.10483302030222229,0.1057895092014871,0.10739782671075906,0.10827254382138389,0.10874611282389574,0.1097732429304483,0.10984744063725502,0.11092450777726562,0.11370316808793317,0.11522274039419608,0.11530130673178364,0.11751676634493062,0.117999845473847,0.11881788503101157,0.12002798195024714,0.1209864602552766,0.1210545045568777,0.12189049255496906,0.12251832764112035],"n_dims_used":45,"mean_confidence":0.9177858140733507},"coverage":{"mean_confidence":0.9177858140733507,"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}}