{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005651","485:4850004372","485:4850005802","485:4850003727","485:4850005447","485:4850005722","485:4850005033","485:4850006473","485:4850003244","485:4850003731","485:4850005115","485:4850003650","485:4850005109","485:4850004566","485:4850004981","485:4850003145","485:4850004782","485:4850005183","485:4850005386","485:4850004783","485:4850003144","485:4850004572","485:4850005661","485:4850005733","485:4850005653"],"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":[0.8314886392817351,0.7552953402193702,0.7434337683610296,0.7177636376100746,0.6991115055983765,0.6989220581183374,0.6569733375650978,0.6529197166100235,0.6293792561558703,0.6090024661609463,0.6040745892230077,0.6007456981514144,0.5937708881303384,0.5780277604534837,0.5709680888258383,0.5662864069841621,0.5616642625897148,0.561031510092491,0.5578786397517618,0.547156128952546,0.5470096558928432,0.5444573597817945,0.5341338490522375,0.5334085760943207,0.5325893255530918],"twin_dists":[0.0789007858943342,0.09730129105081647,0.10000767268607719,0.10576839179405675,0.10988717561067936,0.10992876856131557,0.11904778146129553,0.1199215054894635,0.12497965080803135,0.12934520429008836,0.1304004007609585,0.1311132402560623,0.1326070978318173,0.13598217093176068,0.13749801081605717,0.13850434351472626,0.1394988639470811,0.13963509209094896,0.1403142024470064,0.14262809922731753,0.14265975836067493,0.14321165555778437,0.14544885196078633,0.1456063404223462,0.14578428820299003],"n_dims_used":44,"mean_confidence":0.9175767031582919},"coverage":{"mean_confidence":0.9175767031582919,"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}}