{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002943","471:4710002942","471:4710002888","471:4710002744","471:4710002748","471:4710002951","471:4710002721","471:4710002719","471:4710002916","471:4710002831","471:4710002746","471:4710003409","471:4710002693","471:4710003620","471:4710002747","471:4710002945","471:4710002830","471:4710002691","471:4710002859","471:4710003614","471:4710001959","471:4710003049","471:4710003309","471:4710003619","471:4710003007"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.7324405856060235,0.6033670066219454,0.5450148722580525,0.4099706473885359,0.3655944115039928,0.3604558810498086,0.35524231714856414,0.3483972126576009,0.34666416942550576,0.34413840045544974,0.3108888224051905,0.30651367685446784,0.3049333426344468,0.304165647256331,0.29413581527287636,0.29394407706906345,0.2863172663557753,0.2410457674340933,0.21202207514672416,0.20481718154150944,0.1989477898216798,0.19655237556928618,0.18589882607066444,0.17165976070178446,0.16958552703599164],"twin_dists":[0.10248949578588384,0.13055191644400058,0.14309106295333515,0.1734366401874434,0.18424157228566498,0.18553294079308763,0.18685279846675815,0.1886010129710499,0.18904647246908385,0.18969780567146322,0.19852707035319161,0.19972761463147048,0.20016368523098335,0.20037599179265758,0.2031789671292202,0.20323309406420295,0.20540336975627227,0.21908162728689243,0.22874616747391965,0.23128144784977406,0.2333922844239314,0.2342660968811131,0.23824466361907395,0.24382120981283248,0.24466077707360584],"n_dims_used":45,"mean_confidence":0.9269268459743923},"coverage":{"mean_confidence":0.9269268459743923,"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}}