{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004824","474:4740004891","474:4740004829","486:4860002681","474:4740004820","486:4860002775","474:4740004827","474:4740004899","474:4740005029","474:4740005082","474:4740004830","486:4860002485","486:4860002765","474:4740005088","474:4740005725","474:4740005028","486:4860002669","474:4740005404","474:4740005680","486:4860002484","474:4740005157","486:4860002486","486:4860002574","474:4740005163","474:4740005344"],"twin_admin_codes":[474,474,474,486,474,486,474,474,474,474,474,486,486,474,474,474,486,474,474,486,474,486,486,474,474],"twin_sims":[0.8754873624217162,0.8707186760481544,0.8490832560693746,0.7859960256092869,0.7674746158878052,0.7542831945511977,0.7500288050056327,0.7210214555038599,0.7093371168000874,0.7063700416145829,0.6893995803107401,0.6878753264997451,0.6871724175358663,0.6669070525248636,0.6639829696583888,0.6514419658738381,0.6422456966479284,0.6409572131992247,0.6404965646495845,0.6400088598501661,0.6384363760538438,0.6316368504322092,0.6302635898154011,0.6244004628898083,0.61720253954895],"twin_dists":[0.06697660479026428,0.06833825807020986,0.07428957671652334,0.09013018868578491,0.09448757206879618,0.09753347308269349,0.09850680923646858,0.10504371600839084,0.1076352211646079,0.10829009836685473,0.1120139006225083,0.11234671179616933,0.11250010364580679,0.11690213107817146,0.11753444176995259,0.12023978451066432,0.12221794356487539,0.12249478734734927,0.12259374547569894,0.12269850643850252,0.12303621760642476,0.1244954715675031,0.12479000781293552,0.12604696686952835,0.1275891145924118],"n_dims_used":44,"mean_confidence":0.9214812192049894},"coverage":{"mean_confidence":0.9214812192049894,"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}}