{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008233","466:4660008378","493:4930006837","466:4660007918","466:4660004373","466:4660007774","494:4940000246","467:4670000653","466:4660007627","466:4660007326","472:4720003519","466:4660008227","466:4660008223","494:4940005024","466:4660007325","474:4740004716","468:4680006949","487:4870009996","466:4660008079","496:4960000137","478:4780009567","499:4990000546","466:4660007475","466:4660000003","470:4700003482"],"twin_admin_codes":[466,466,493,466,466,466,494,467,466,466,472,466,466,494,466,474,468,487,466,496,478,499,466,466,470],"twin_sims":[0.0846009010522529,0.05595659336906205,0.033280916547865115,0.0260585662259186,0.022459432564748655,0.019758515074592482,0.01936457598140826,0.018841888067406776,0.018103551426350995,0.017826271093038148,0.016527337665668225,0.016252188317132668,0.014105298129523035,0.014037244800368217,0.012818806876605575,0.012461859689267558,0.011920889668135252,0.011259259733268268,0.011096328337513922,0.010890408559997835,0.010519036348452509,0.010176942824766312,0.010058649310729981,0.00978390481083071,0.00832268719856958],"twin_dists":[0.2886493927043141,0.3118707520495678,0.33880921453330126,0.3507769603509441,0.35785286355050167,0.363841967443267,0.3647744041394605,0.36603749554898574,0.36787494265510196,0.3685819647094676,0.37202815820786284,0.372788544530313,0.3791447508245729,0.3793598488134174,0.3833758432548809,0.3846163387470148,0.38655774782015156,0.38904137994516597,0.38967285462171464,0.390482838511225,0.39197870296897225,0.3933988314617064,0.3938998088741299,0.3950839373278123,0.401930383719204],"n_dims_used":45,"mean_confidence":0.9175753275553385},"coverage":{"mean_confidence":0.9175753275553385,"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}}