{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000170","500:5000006644","484:4840000171","500:5000007165","473:4730009576","484:4840000244","500:5000006645","484:4840000141","500:5000006508","484:4840000207","500:5000007419","484:4840000078","473:4730009676","473:4730009463","484:4840000142","500:5000007418","473:4730009679","500:5000006749","471:4710000774","500:5000007156","473:4730009406","500:5000007163","500:5000006903","500:5000004773","500:5000007012"],"twin_admin_codes":[484,500,484,500,473,484,500,484,500,484,500,484,473,473,484,500,473,500,471,500,473,500,500,500,500],"twin_sims":[0.5639050240207504,0.5228874106692706,0.5121609321061126,0.45864705502209374,0.42629036321556457,0.42456143412509445,0.4182637748086947,0.3804573640791386,0.37465873359547713,0.35470430707634065,0.34576922820585,0.3360618774502256,0.3323545382247313,0.3323335823177057,0.3012554307967355,0.2993199965378957,0.29912544046843775,0.2605297076516645,0.2582665355873482,0.24597602122722997,0.2316696668716668,0.23161597436068482,0.23011007864761884,0.2273973314526151,0.22090613751494104],"twin_dists":[0.13901660274287403,0.1478960930145423,0.15024141861486415,0.16215851050591562,0.16959783745017593,0.1700015429381166,0.1714779048820035,0.1805564766232725,0.18198559929458905,0.18698956629770905,0.1892769672947833,0.19179783877190806,0.19277092952314293,0.19277644671996877,0.20118365207013036,0.2017233059262992,0.20177766641309103,0.21301303633960433,0.2137027875029207,0.2175171802712594,0.22211520228622975,0.2221328036805668,0.2226275626323683,0.22352425051609254,0.22569909498525959],"n_dims_used":45,"mean_confidence":0.9234012179904514},"coverage":{"mean_confidence":0.9234012179904514,"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}}