{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002735","471:4710002851","471:4710002821","471:4710001560","471:4710002596","471:4710001467","471:4710001469","471:4710001931","471:4710001613","471:4710001610","484:4840005887","471:4710002687","471:4710002714","471:4710001513","484:4840006388","484:4840005254","476:4760001037","484:4840005755","471:4710002768","471:4710001371","484:4840003805","471:4710001367","471:4710002832","471:4710001388","484:4840005258"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,484,471,471,471,484,484,476,484,471,471,484,471,471,471,484],"twin_sims":[0.535261155143227,0.3729743836413003,0.3511600130466327,0.3189232554011787,0.31297277228475934,0.2725969602976878,0.26499621297081,0.26472312310489826,0.2180450190895989,0.21195430433864051,0.18466893907496587,0.16707096853508388,0.16244688723427606,0.15740185775528456,0.15369531234642816,0.14984171233049823,0.14814962829484823,0.14581905613651985,0.1333667296759505,0.12391326452817059,0.11802637660389319,0.11700756422309799,0.11534846858225042,0.10908855820710638,0.10904536793565758],"twin_dists":[0.14520415040325985,0.18240274496470407,0.18789326632223344,0.19634727070450958,0.19795863538945313,0.209397060029251,0.21166272354645838,0.21174487378593418,0.22667125853861414,0.2287697398027557,0.23871415321008146,0.24568852106792918,0.24760796169432042,0.2497478718752877,0.2513521404846032,0.25305041815646506,0.2538062852532148,0.254857876898894,0.26069873633504614,0.26541296125177966,0.268488428438344,0.2690325283233301,0.2699264034658727,0.27339090222721113,0.2734153329855859],"n_dims_used":45,"mean_confidence":0.9276535034179687},"coverage":{"mean_confidence":0.9276535034179687,"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}}