{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005613","466:4660002117","488:4880005433","466:4660002859","488:4880004494","470:4700003353","466:4660001130","466:4660001603","466:4660001402","466:4660002325","470:4700001840","488:4880004678","488:4880004754","488:4880005242","470:4700002156","466:4660002018","466:4660002858","466:4660001506","466:4660001811","466:4660001501","488:4880004316","488:4880004488","466:4660002425","466:4660001318","488:4880004147"],"twin_admin_codes":[488,466,488,466,488,470,466,466,466,466,470,488,488,488,470,466,466,466,466,466,488,488,466,466,488],"twin_sims":[0.634050244785256,0.6100350446496511,0.57684627829763,0.5667138340898158,0.5364107727262334,0.5028843210687521,0.4706844460393709,0.43513296201305973,0.4117085090246496,0.3932409756293202,0.3763508147432876,0.3667648937477557,0.35986355659453767,0.3486526906753161,0.3337341779483607,0.3299850601662689,0.3299425375885161,0.32607444252682855,0.3209838513046319,0.3169094820723363,0.3155874061570796,0.3140417749717825,0.31229834667353457,0.3108744380129532,0.3099391331633294],"twin_dists":[0.12397770902192584,0.12912409610284206,0.13623573265707362,0.13841242764463405,0.1449547118646677,0.15227971809817534,0.15944095537096825,0.16754348837088912,0.17302476427373328,0.17744226870119886,0.1815674644717266,0.1839487012873824,0.1856823978403617,0.18853544392687796,0.19240811951227613,0.1933959675852485,0.19340720692883392,0.1944329580299488,0.1957932278134598,0.1968906729378516,0.19724848644476062,0.19766788259962348,0.1981423601132148,0.19853100150771452,0.1987868376697511],"n_dims_used":45,"mean_confidence":0.9175255669487847},"coverage":{"mean_confidence":0.9175255669487847,"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}}