{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002489","474:4740004897","474:4740004826","474:4740005343","474:4740004891","474:4740005280","474:4740004953","474:4740004824","474:4740004887","474:4740005030","486:4860002681","474:4740005025","474:4740005155","474:4740004822","474:4740004833","474:4740005148","486:4860002774","486:4860002766","474:4740005414","486:4860002775","474:4740004820","474:4740004888","474:4740005082","474:4740004830","486:4860002486"],"twin_admin_codes":[486,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,486,486,474,486,474,474,474,474,486],"twin_sims":[0.6263168102517013,0.626180331101343,0.5822953104772006,0.5450611567570268,0.5259655296420505,0.5145584771679687,0.5050554168480242,0.5006042149881321,0.48692915948557347,0.4772089820516187,0.4754449303572476,0.47448509886176066,0.4682520897191852,0.46465406634793893,0.4470005543984228,0.4462686506507243,0.443337896422437,0.43185167753645903,0.4310837833641142,0.426415129536567,0.42607888533562926,0.4255091684125193,0.4216461266219611,0.4189701520832542,0.41506947609428374],"twin_dists":[0.12563622507551578,0.12566548019098037,0.13506666367612175,0.14308105237548335,0.14722515987093474,0.14971617156292483,0.1518017897838537,0.1527822492648346,0.15581005267307252,0.1579778621660305,0.15837278805176364,0.15858787093517177,0.1599881289965925,0.16079931136392758,0.1648122538176699,0.16497987893632385,0.16565215207608155,0.1683038152992517,0.16848208476090207,0.16956873075094173,0.16964718111342858,0.16978016238546173,0.17068382411582864,0.1713118430357802,0.17223035317201413],"n_dims_used":45,"mean_confidence":0.9210726420084635},"coverage":{"mean_confidence":0.9210726420084635,"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}}