{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005980","485:4850005979","485:4850005982","485:4850005900","485:4850005984","485:4850006061","485:4850005978","485:4850006064","485:4850005905","485:4850006063","485:4850006060","485:4850005897","485:4850006139","485:4850005972","485:4850006059","485:4850004896","485:4850006138","485:4850006144","485:4850005975","485:4850005971","485:4850006660","485:4850005974","485:4850006734","485:4850005977","485:4850006808"],"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":[0.7348951677792314,0.7043305645115419,0.7042241717056548,0.675194107188106,0.6713900490036837,0.6687206104288981,0.5889571879949149,0.5697604844782943,0.52563050467284,0.517667105106247,0.5005961992880212,0.4817533358029179,0.469097199958834,0.4675740876240447,0.46495880082872726,0.4221161512564764,0.3850827878304349,0.36747829005789207,0.3522819481782257,0.32914070106250276,0.31017141078609983,0.2903048938130559,0.28695095248342417,0.28567043643332457,0.2852474938040385],"twin_dists":[0.10193739528551225,0.10873953960797988,0.10876297012900908,0.11510647124864544,0.11593144329655855,0.11650963870683921,0.13363848517230237,0.13775749696210723,0.1472981419572033,0.14903604146670357,0.15278401702244687,0.15696265895667158,0.1597979072283074,0.16014082183029282,0.1607305244395456,0.1705736889469825,0.17942403053451247,0.1837704295362358,0.18760669176145178,0.19361929330118188,0.19872326099718474,0.20426441613102744,0.20522174347631075,0.20558901229840737,0.20571053497030523],"n_dims_used":44,"mean_confidence":0.917701547796076},"coverage":{"mean_confidence":0.917701547796076,"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}}