{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003320","471:4710003173","471:4710003501","471:4710003174","471:4710003219","471:4710003319","471:4710003367","471:4710003218","471:4710002403","471:4710003499","471:4710003217","471:4710002451","471:4710002086","484:4840007048","471:4710002355","471:4710003274","476:4760002391","471:4710001142","476:4760002379","468:4680007445","484:4840002664","471:4710003228","476:4760002310","471:4710002255","468:4680007743"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,476,471,476,468,484,471,476,471,468],"twin_sims":[0.5710895070749196,0.5704099791726376,0.5238494942148824,0.49239342137283265,0.4473930537604926,0.3900935913793877,0.3524225683536012,0.3393046624839462,0.2996869173788642,0.2554876254854718,0.25216928785061704,0.24178588136214277,0.22640412320390274,0.21361394785218848,0.2099905542946937,0.2015763723105982,0.19787012391144912,0.19732894947153853,0.19294678820041203,0.19289619098090466,0.19070816437097735,0.19037646840437863,0.18502946770604828,0.18451473216699596,0.17946385063079398],"twin_dists":[0.13747192415872736,0.1376179281534777,0.14768629348728607,0.15459726162799445,0.16472240406565183,0.1782045119991285,0.1875708068824617,0.19095143954063296,0.2016208416391127,0.21455495671414188,0.21558027598361432,0.21884546580956835,0.22385432171598035,0.22819393697105514,0.22945501148148453,0.23244173301684706,0.23378449597276857,0.23398201102207322,0.23559538688045484,0.23561416316471734,0.2364294292132277,0.23655358901178736,0.2385762998823538,0.2387731742971017,0.24072589059633867],"n_dims_used":43,"mean_confidence":0.9205379042514535},"coverage":{"mean_confidence":0.9205379042514535,"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}}