{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002687","474:4740006074","486:4860002259","486:4860002782","486:4860002691","474:4740006075","474:4740005914","474:4740005913","474:4740006184","486:4860002502","486:4860002329","486:4860002260","474:4740006163","486:4860002777","474:4740006162","474:4740006161","474:4740005946","486:4860002201","474:4740005888","486:4860002199","486:4860002778","474:4740006183","486:4860002686","474:4740006132","474:4740006139"],"twin_admin_codes":[486,474,486,486,486,474,474,474,474,486,486,486,474,486,474,474,474,486,474,486,486,474,486,474,474],"twin_sims":[0.7520146898855359,0.6870680854525516,0.6785319588395042,0.6532581750208306,0.6284760711571827,0.5806378095627449,0.531580987775093,0.5214509227477936,0.509048575977006,0.5022297921026047,0.491202893995829,0.4803858466281247,0.4662925442278851,0.44259757127278865,0.43907042428942245,0.43324263660003404,0.43067498691791706,0.42498939419041687,0.4213780852438159,0.4117069177707481,0.4054192242579445,0.38537150801568226,0.3788129502087027,0.378758447206909,0.3692633109257938],"twin_dists":[0.09805298801378144,0.11252286698479405,0.11438156012706757,0.11984859069462912,0.12517331446352212,0.13542217845581253,0.14600338487057196,0.1482095096843702,0.15092419435366003,0.15242391091242807,0.15486115476178103,0.15726783163433725,0.16042964558197953,0.16582224185391814,0.16663412556266613,0.16798122492751466,0.16857704089519138,0.16990155065596746,0.1707466541370191,0.17302514105511205,0.1745189964087635,0.17935355917291967,0.180960674630063,0.18097408603395795,0.18332512459656422],"n_dims_used":45,"mean_confidence":0.9255245632595486},"coverage":{"mean_confidence":0.9255245632595486,"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}}