{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002854","493:4930000604","493:4930003201","480:4800005549","493:4930003200","493:4930003024","480:4800005380","480:4800005706","480:4800005632","480:4800005631","493:4930000516","480:4800005546","493:4930001023","493:4930000809","469:4690002118","493:4930002515","469:4690002129","469:4690001569","480:4800005464","480:4800005845","466:4660013908","480:4800005381","480:4800005846","493:4930001142","493:4930001031"],"twin_admin_codes":[493,493,493,480,493,493,480,480,480,480,493,480,493,493,469,493,469,469,480,480,466,480,480,493,493],"twin_sims":[0.21877072067435044,0.18825965708384823,0.10428774565160907,0.09825529304144946,0.09677450811391271,0.07459760522645158,0.0731449772697385,0.07125751746393795,0.06950322985297008,0.06749721897831211,0.06678229272289775,0.06319087761182222,0.06202636517924291,0.06130357633494283,0.058973621790984795,0.05654080240919635,0.05431858871117643,0.04967152077218173,0.049407052406574344,0.04940063661124874,0.04825373981955591,0.04711364318041129,0.04695881593749422,0.043163165834186404,0.042619505628452035],"twin_dists":[0.2264238706225314,0.23734953342747078,0.276153684176165,0.2797694310001576,0.28068347669974203,0.29591136690099357,0.2970301824848511,0.2985110751426526,0.29991627458658227,0.30155887650996,0.3021538983611653,0.3052241294709386,0.30625030556488364,0.3068952050326374,0.3090175061120173,0.3113085086055816,0.31347347269882536,0.3182493967700824,0.3185322181172733,0.31853909480643217,0.31978052437762494,0.3210392592478271,0.32121215641941403,0.3256079430057375,0.3262639058646332],"n_dims_used":45,"mean_confidence":0.9254319932725694},"coverage":{"mean_confidence":0.9254319932725694,"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}}