{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004972","468:4680002202","468:4680001978","498:4980003972","498:4980004547","498:4980003184","498:4980004685","498:4980004343","498:4980000934","498:4980003248","468:4680002204","468:4680005534","498:4980003919","498:4980003939","468:4680007569","468:4680001389","468:4680003810","498:4980003861","500:5000011244","500:5000010186","498:4980004890","468:4680004299","468:4680001564","498:4980003883","498:4980003079"],"twin_admin_codes":[498,468,468,498,498,498,498,498,498,498,468,468,498,498,468,468,468,498,500,500,498,468,468,498,498],"twin_sims":[0.8602635612878731,0.5616944380383471,0.5192478494847351,0.5137433571990357,0.4604662777271442,0.43004362975038496,0.422760051989776,0.3955253202393495,0.39127972280193424,0.3742116743376757,0.3719851886472771,0.36827741068548897,0.3527488878124884,0.33570480049229934,0.32634843454698215,0.31449053284584577,0.2973835320098659,0.28894916165050427,0.2861959434192663,0.28127087301566395,0.27671221009078023,0.27166213641835024,0.26964831291113217,0.2691111068940323,0.2659014917624047],"twin_dists":[0.07125754508842527,0.1394923678514206,0.14869057263634589,0.14989467688223293,0.16174621579152287,0.16872376595664906,0.17042289511386746,0.17689081320151576,0.177916915133643,0.18209622782835921,0.18264816143899884,0.18357094156339548,0.18748756208491893,0.1918913086288124,0.19436007977531222,0.1975459948532724,0.20226529563031245,0.20465058765566996,0.20543817067769418,0.206858472884224,0.2081865966133666,0.20967359175513328,0.2102713043059332,0.21043121544109913,0.21139077652257457],"n_dims_used":45,"mean_confidence":0.9274432712131077},"coverage":{"mean_confidence":0.9274432712131077,"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}}