{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900010067","490:4900009237","490:4900010324","490:4900009233","490:4900009241","490:4900009454","490:4900009240","490:4900008691","490:4900009440","490:4900008922","490:4900009863","490:4900008039","490:4900007908","490:4900009748","490:4900008126","490:4900009344","490:4900009854","490:4900009453","490:4900009859","490:4900009232","490:4900009117","490:4900009856","490:4900009011","490:4900009134","490:4900011911"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.3434378109193985,0.2786604758922013,0.2734489572461868,0.21545404342521937,0.2021686848122202,0.19157938655118245,0.17863425117514253,0.13243638220947507,0.12515805972964775,0.11913936200673136,0.11387613273552394,0.1090744887781588,0.10754687965283012,0.1054991791555963,0.10265071040167019,0.10234467563613624,0.10098772541740705,0.10049501120087807,0.09889603864950783,0.092228513044115,0.09120905982747024,0.08691782178616107,0.08626526197247406,0.08537692239796227,0.0772502267340706],"twin_dists":[0.18987891927156114,0.20761737087812246,0.20914553729484525,0.2275590519453967,0.2322287197670544,0.23610403139511116,0.24105032697290266,0.26115126790672494,0.26477696581044036,0.2678981315382104,0.2707279700345381,0.27339885983609574,0.2742676395187323,0.27544735263370046,0.2771183898207975,0.2773000655895366,0.27811075988489875,0.2784072338698739,0.2793772655113581,0.2835601135146756,0.2842205188689885,0.2870662293485701,0.2875086933355826,0.2881153285664453,0.293912904796874],"n_dims_used":45,"mean_confidence":0.89158935546875},"coverage":{"mean_confidence":0.89158935546875,"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}}