{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006127","474:4740006151","474:4740006094","474:4740006093","474:4740006097","474:4740006128","474:4740006119","486:4860002085","486:4860000695","474:4740006120","474:4740006169","474:4740005891","486:4860002087","474:4740005766","474:4740006150","486:4860000653","486:4860000607","474:4740006145","474:4740006152","474:4740005808","486:4860002042","474:4740005807","474:4740005812","474:4740006148","486:4860002139"],"twin_admin_codes":[474,474,474,474,474,474,474,486,486,474,474,474,486,474,474,486,486,474,474,474,486,474,474,474,486],"twin_sims":[0.7202104489416382,0.6487074063920671,0.6078023044836677,0.5940342077168499,0.5235051799405728,0.5100902953108956,0.47695544210762636,0.43726619439806985,0.41818168302862235,0.3941925711241284,0.3832129165183374,0.3824337512529809,0.3744996877089539,0.3704546620355265,0.3625974223006691,0.3592739114714884,0.35093420274667253,0.32370254930749126,0.3229982963657955,0.31452290177045483,0.30221151613077707,0.3002662920342982,0.29833507113994356,0.2924734720158934,0.28950192691198534],"twin_dists":[0.10522427746926201,0.12082844173119062,0.1296021936391945,0.13255068975614134,0.14776136728675002,0.15069554739490834,0.15803459397901043,0.16705041283002992,0.1714972115406748,0.1772123677768175,0.1798810434823958,0.18007179298770398,0.18202494909162403,0.18302851776603,0.18499362177421486,0.18583130368341744,0.1879510025118948,0.19506527512729616,0.19525351587370793,0.19753720690546112,0.20091781499023725,0.2014591979929039,0.20199871507852096,0.20364893685697208,0.20449300581833005],"n_dims_used":44,"mean_confidence":0.9245044534856622},"coverage":{"mean_confidence":0.9245044534856622,"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}}