{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007700","473:4730007701","473:4730007589","473:4730007811","473:4730007919","473:4730007699","473:4730007812","473:4730008020","473:4730007920","473:4730007810","473:4730007696","473:4730007922","473:4730007809","473:4730007813","473:4730007475","473:4730008380","473:4730007702","473:4730007585","473:4730007360","473:4730007358","473:4730007923","473:4730008022","473:4730008110","473:4730008021","473:4730008018"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.975364478580787,0.9649159914656679,0.9622500869843932,0.9522810020257356,0.9488001206419687,0.9481499141877635,0.9404439241498702,0.926861113206702,0.9253565176937111,0.9197308031665701,0.9195173197194656,0.9174693217207411,0.9079176923615243,0.8973697308826575,0.8903419695793118,0.8814579459648668,0.8560115016165665,0.8503556852647639,0.8446713474246951,0.8328268252614673,0.8307648251113149,0.8159111560008303,0.8123362587192161,0.8094193792928092,0.8057306517133561],"twin_dists":[0.029008305461636404,0.03471039305212096,0.03602976539006519,0.04061360973228251,0.04210703276426075,0.04238075441426323,0.04551290352631199,0.050618253975143065,0.051156764675107685,0.05312938347781565,0.05320303231425901,0.053905308756696406,0.0570861685075911,0.060440442922663165,0.06259617632635535,0.06524250670820772,0.07242094566053454,0.07394879586327227,0.0754631492903941,0.07855625631415228,0.07908674383878185,0.08284522570558753,0.08373448710835378,0.08445599286876503,0.08536336400391077],"n_dims_used":43,"mean_confidence":0.9117559388626454},"coverage":{"mean_confidence":0.9117559388626454,"n_dims_used":43,"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}}