{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003902","485:4850003983","485:4850003985","485:4850004118","485:4850003082","485:4850002910","485:4850002913","485:4850003899","485:4850002818","485:4850003838","485:4850004326","485:4850003194","485:4850002907","485:4850003675","485:4850003764","485:4850002912","485:4850004254","485:4850003982","485:4850003759","485:4850003081","485:4850004255","485:4850002814","485:4850001441","485:4850004249","485:4850003514"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8389739806093274,0.8306998295948764,0.7607320999048209,0.7510175145134014,0.7506518232635856,0.7495624600863721,0.7482050290893099,0.7294770751820978,0.7276382651507928,0.7236668856648409,0.7125118576311554,0.6984396496099695,0.683032886892324,0.6794677422213683,0.6785877273995752,0.6764056329425134,0.6727142662297187,0.6715046990210204,0.6669142882599574,0.6593693941642976,0.6591481696119662,0.6530224327828859,0.6314403578058451,0.6259638650246341,0.6254977251238681],"twin_dists":[0.07696103621737808,0.07910342861847114,0.09604989210106092,0.09828097789162718,0.09836453125083186,0.09861325079437105,0.09892280363250454,0.1031545784464385,0.103566454158086,0.10445398898113323,0.10693312344382343,0.11003466060745776,0.11340240872348308,0.11417814476884179,0.1143694397546711,0.11484346924961573,0.11564440435535625,0.11590659737348506,0.11690056561388468,0.1185308548729383,0.11857859749045783,0.11989937782502988,0.12453761859868241,0.12571188008917122,0.1258117943751999],"n_dims_used":45,"mean_confidence":0.9178471035427518},"coverage":{"mean_confidence":0.9178471035427518,"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}}