{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006303","485:4850005298","485:4850005433","485:4850006062","485:4850005976","485:4850005095","485:4850006053","485:4850005886","485:4850005094","485:4850005297","485:4850005892","485:4850006057","485:4850005365","485:4850005881","485:4850005973","485:4850006142","485:4850005579","485:4850005367","485:4850006304","485:4850005299","485:4850006225","485:4850005730","485:4850005887","485:4850005645","485:4850005888"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5987345032706397,0.5930346725037448,0.5924680454683259,0.583341191271738,0.5384503769623142,0.526057626323671,0.4838166403142532,0.4826807223471266,0.47874772505556373,0.4676745000465215,0.46757535265030337,0.45085696933536173,0.44260065044174823,0.4347010998948161,0.4221076909386118,0.4163007479026815,0.38241225591768485,0.3813092148768084,0.36409568790443114,0.35730651865302165,0.3471876072815623,0.33742791584107473,0.3359187711227114,0.33471803899045527,0.33238848886434735],"twin_dists":[0.1315439452182519,0.13276481473598484,0.13288620698683898,0.1348423739282405,0.14451242659398394,0.14720509927055545,0.15650272197077744,0.15675585639316805,0.15763376354424652,0.16011820317970168,0.1601405368633104,0.16393073785442908,0.16582153418712092,0.1676434260740636,0.17057567089468273,0.17194002178690415,0.18007705795733236,0.18034742289868078,0.1846172636350848,0.18632904628309976,0.18891180511459887,0.19144075433005597,0.1918352923793117,0.19214988782396994,0.19276199152242243],"n_dims_used":45,"mean_confidence":0.919453599717882},"coverage":{"mean_confidence":0.919453599717882,"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}}