{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009897","468:4680010478","468:4680010325","468:4680010514","468:4680008495","468:4680010153","468:4680009890","468:4680010033","468:4680010581","468:4680010601","468:4680010598","468:4680009964","468:4680009963","468:4680010378","468:4680010599","468:4680009452","468:4680010210","468:4680009633","468:4680010540","468:4680010518","468:4680010270","468:4680009888","468:4680010604","468:4680010057","468:4680010563"],"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":[0.21098495033947598,0.13584724571544346,0.13051679801813026,0.11110912663824074,0.10829506267727,0.10355604069411646,0.09704815305860108,0.09265697686163343,0.0918544162569735,0.08857279704283115,0.08753534781119177,0.07568796718928408,0.07356016194705568,0.07302011177438524,0.07225801720301436,0.06909075221537377,0.06342042623390191,0.0625356223466108,0.06170442780218167,0.061256206874245954,0.06080984505366208,0.059939708219981076,0.05929896305828915,0.05821373212699059,0.0558363391954774],"twin_dists":[0.229107465285856,0.2595036698809529,0.2620925937743977,0.2722562342246093,0.27384094719789415,0.2765834083843407,0.2805137401613742,0.28328427434654513,0.2838017811980412,0.28595581048173746,0.2866499462260048,0.29508307137962925,0.2967085873840627,0.29712718993468396,0.2977221848958489,0.3002508490571874,0.30502368035785676,0.3057996187262906,0.3065367844788115,0.306937687331018,0.3073393278283798,0.30812929910674475,0.30871706321650133,0.309724594804679,0.3119870864147387],"n_dims_used":44,"mean_confidence":0.9183274182406339},"coverage":{"mean_confidence":0.9183274182406339,"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}}