{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002589","485:4850001823","485:4850002222","485:4850001826","485:4850001750","485:4850002306","485:4850001827","485:4850002319","485:4850002064","485:4850002318","485:4850001599","485:4850002776","485:4850002774","485:4850001446","485:4850001445","485:4850001899","485:4850002580","485:4850001595","485:4850002307","485:4850001309","485:4850002149","485:4850002392","485:4850000971","485:4850001670","485:4850001900"],"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":[0.924440726514678,0.8107224390007406,0.780645536932726,0.7773787274998755,0.7705761323723472,0.7610455936603678,0.7539843927131593,0.7511945994315309,0.7498619523092406,0.7009496864039315,0.7001221541356164,0.6938499157995843,0.6878794284200673,0.684520274399164,0.6714811557064292,0.6682714820830636,0.6676317151687337,0.6539479127168601,0.6489567654730511,0.6486624563633968,0.6485885552582697,0.6482943594432541,0.643993418278212,0.637518398504464,0.6302246328309382],"twin_dists":[0.05148220230968038,0.08413411807735942,0.09139955039618071,0.09217019969441353,0.09376485031448673,0.09597751150411166,0.0976019708467169,0.09824050651613771,0.09854489836911315,0.10948337141779903,0.10966521316558389,0.11104072734642428,0.11234581650304304,0.11307840025692897,0.11591169955776222,0.11660686333905929,0.1167453291707114,0.11969997863856979,0.12077477960909928,0.12083811464455249,0.12085401738922645,0.12091732247410492,0.12184231255581798,0.12323332088150699,0.12479836249405307],"n_dims_used":44,"mean_confidence":0.9146269017999823},"coverage":{"mean_confidence":0.9146269017999823,"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}}