{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006719","485:4850007363","485:4850006716","485:4850006793","485:4850006797","485:4850007021","485:4850006796","485:4850007162","485:4850007092","485:4850007220","485:4850006872","485:4850007492","485:4850006647","485:4850007160","485:4850008796","485:4850007161","485:4850006784","485:4850008647","500:5000000140","485:4850008700","485:4850007229","485:4850008751","485:4850008928","500:5000000053","485:4850008791"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,500,485],"twin_sims":[0.8383046538029127,0.8053371074148853,0.7831899861634118,0.7800998728192166,0.6942395281415825,0.6246229755320549,0.6072129174113989,0.5959234576002502,0.5893975937648617,0.5776288272456211,0.5609922016262119,0.559273566974711,0.5467850232838971,0.5447395637494193,0.5422870796792665,0.536214384732453,0.5199910762994224,0.507923524685773,0.5050060883269977,0.4946195248502037,0.4819601664618561,0.47967027917679955,0.4763155144611961,0.47615082929289415,0.47523669727267936],"twin_dists":[0.07713575802196687,0.08545984474597325,0.09079703165912915,0.09152850021055649,0.11095542175302073,0.12599927860055388,0.12972839756201573,0.13214600446075436,0.13354410593177593,0.13606778210237927,0.13964355566921866,0.14001367729934433,0.1427083139581969,0.14315061076668845,0.1436813081524752,0.14499731567997573,0.1485282281868791,0.15117126829434663,0.15181264242759987,0.1541043239002819,0.15691652590902677,0.15742762959755566,0.15817782706043024,0.158214698179812,0.15841943763914468],"n_dims_used":45,"mean_confidence":0.9177863226996528},"coverage":{"mean_confidence":0.9177863226996528,"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}}