{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007041","489:4890004983","470:4700007797","488:4880006209","470:4700005866","467:4670000488","472:4720005588","472:4720006655","479:4790002644","472:4720004941","470:4700006275","467:4670000994","489:4890001977","488:4880006205","499:4990000386","470:4700000589","467:4670000335","472:4720000811","470:4700006814","470:4700004130","467:4670000432","470:4700001784","470:4700008511","489:4890003808","467:4670000881"],"twin_admin_codes":[470,489,470,488,470,467,472,472,479,472,470,467,489,488,499,470,467,472,470,470,467,470,470,489,467],"twin_sims":[0.5597683591603978,0.5097357732634448,0.49178002525112574,0.4830777178871578,0.4819816421354197,0.4677553568812634,0.4647513369083464,0.45071253374474873,0.4438703570820955,0.4379717743329189,0.4359501185657734,0.4163321476899859,0.41321072990303404,0.40975190341069023,0.40012061818599864,0.3955278972140255,0.39174821098158036,0.38821842282204017,0.38650866491051816,0.38290970290442455,0.3826343199790195,0.3758300548198215,0.3740887150518554,0.37381864403862286,0.3736285550846224],"twin_dists":[0.13990710384456842,0.15077334788473123,0.1547332038696401,0.15666736650395155,0.15691173617267395,0.1600999907793064,0.1607773530300602,0.16396370251765643,0.16552988686197462,0.16688753496196393,0.16735449743976225,0.17193262261364833,0.17266934699014255,0.17348853704934275,0.175785896451787,0.1768901919354658,0.1778034348515174,0.17866001550156912,0.17907624351725285,0.17995525189661718,0.18002267343717962,0.18169605270820857,0.18212666650780693,0.18219354009348923,0.18224062318515205],"n_dims_used":43,"mean_confidence":0.9132378156795058},"coverage":{"mean_confidence":0.9132378156795058,"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}}