{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004150","468:4680003840","468:4680004031","468:4680003738","468:4680003644","468:4680004053","468:4680002952","468:4680003834","468:4680003145","468:4680003740","468:4680004034","468:4680003938","468:4680003932","468:4680004247","468:4680003743","468:4680003443","468:4680003639","468:4680004030","468:4680003539","468:4680003340","468:4680002949","468:4680003440","468:4680004016","468:4680003933","468:4680004121"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8702632489891401,0.8134281563772779,0.7969495962324881,0.7887920623596968,0.7881024458516015,0.7167043134399407,0.7073626713239879,0.7009863192996915,0.691184041269097,0.6890840763761004,0.6853854278526645,0.6805582993735443,0.673860152968135,0.6597583505166646,0.6538134266748957,0.6466037950673988,0.6395523534873572,0.6377466950838937,0.6281193427155184,0.6201825120374911,0.6127022992573325,0.6074969902361167,0.6067568881698597,0.6065676664436562,0.5997020549514387],"twin_dists":[0.06846726962704254,0.08346346725226471,0.087501839529013,0.08946316904208514,0.08962792409099782,0.10600366752674384,0.108071146705412,0.10947531969980259,0.11162395240013372,0.11208280953062723,0.11288983450352129,0.11394098157894116,0.11539590150705199,0.11844690614529871,0.11972895739650852,0.12128101374385186,0.12279655714026659,0.12318430522194894,0.12524979933657915,0.12695076280010126,0.1285529279631915,0.1296675698351337,0.12982604571715953,0.12986656316774536,0.13133673640241844],"n_dims_used":44,"mean_confidence":0.9300141768022017},"coverage":{"mean_confidence":0.9300141768022017,"n_dims_used":44,"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}}