{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003099","665:6650003640","665:6650003330","665:6650003637","665:6650003561","665:6650003185","665:6650003328","665:6650003331","665:6650003107","665:6650003106","665:6650003409","665:6650003982","665:6650003565","665:6650003110","487:4870003597","665:6650004225","665:6650003984","665:6650003564","665:6650003570","665:6650003634","665:6650004117","665:6650003842","665:6650004327","665:6650003251","665:6650003484"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.609250674482419,0.5532806705806202,0.4753149773824248,0.4660583395933019,0.42470869829104835,0.4087127810833028,0.37785608549014466,0.3714146440308105,0.33551286216170845,0.32698664690449764,0.30454641124108,0.3027020276092605,0.2876197380909396,0.2580768327536036,0.2571820900359908,0.25601375011552757,0.24362086049034545,0.2434329364911916,0.2391166141558952,0.23406029275016974,0.21852929222097983,0.20577721709259028,0.2013629911935669,0.18996519789045163,0.18757166908538547],"twin_dists":[0.12929205525338117,0.14130557464980842,0.15840190008779154,0.16048245819955656,0.1699671301374415,0.17373523480469932,0.1811962639964555,0.182789858614189,0.1919415734168444,0.19419045490009373,0.2002706525507417,0.20078161959484236,0.20503031763784307,0.21376077626207396,0.2140346463730839,0.2143931692420196,0.2182619577018232,0.21832158507220056,0.21969941713288801,0.2213342134046963,0.2265061110994208,0.23094015079933328,0.23251857669254677,0.23670774503501715,0.2376095732347358],"n_dims_used":45,"mean_confidence":0.9015883551703558},"coverage":{"mean_confidence":0.9015883551703558,"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}}