{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007999","470:4700008653","479:4790002551","470:4700008080","479:4790004297","496:4960005886","470:4700000197","472:4720000268","479:4790002509","496:4960002316","489:4890002069","470:4700008183","472:4720001326","470:4700000899","470:4700000647","472:4720000983","479:4790001927","489:4890001890","470:4700008090","472:4720000917","470:4700002076","470:4700003787","472:4720002891","472:4720001267","472:4720001819"],"twin_admin_codes":[470,470,479,470,479,496,470,472,479,496,489,470,472,470,470,472,479,489,470,472,470,470,472,472,472],"twin_sims":[0.543795709094471,0.5339926900522685,0.4916834231421194,0.46356152629191,0.457220779927069,0.45334983036239174,0.4346068551819488,0.4244586303598518,0.41452358922391735,0.41175192989739956,0.41130409659298206,0.41065388123514107,0.40236873900473363,0.4008980537457615,0.39864505323108657,0.3976023956982743,0.3960504742993629,0.394548504214597,0.3941735488766759,0.3929674490129488,0.38770769979861613,0.3759093744084435,0.37116728366037605,0.36500504980717763,0.36458174868455223],"twin_dists":[0.14335480222763025,0.14547950033953275,0.15475461760866643,0.16104605680068915,0.16248216049683767,0.16336240576801855,0.16766524062354446,0.17002556914465783,0.1723591909382515,0.17301448320804227,0.17312054260829976,0.17327462164754018,0.17524745212082304,0.17559953940284698,0.17614005344859532,0.17639066702519252,0.1767642457328754,0.17712644211256742,0.17721696094033002,0.17750839917029015,0.17878425636690967,0.18167646116099836,0.18285132509381993,0.1843892172811481,0.18449533544241892],"n_dims_used":43,"mean_confidence":0.9140648952750272},"coverage":{"mean_confidence":0.9140648952750272,"n_dims_used":43,"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}}