{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002752","469:4690003377","470:4700002514","470:4700002518","470:4700000984","470:4700001707","496:4960012253","493:4930003262","469:4690006180","470:4700007130","469:4690003865","470:4700002177","488:4880006326","488:4880000963","481:4810001032","470:4700002853","470:4700002513","470:4700001866","470:4700002185","488:4880000339","488:4880006431","499:4990001475","466:4660001215","499:4990001089","481:4810000937"],"twin_admin_codes":[493,469,470,470,470,470,496,493,469,470,469,470,488,488,481,470,470,470,470,488,488,499,466,499,481],"twin_sims":[0.48246223417432155,0.45876898060835003,0.45848566871412033,0.41296081950523406,0.41146425536467957,0.4081200645832569,0.4012243065326342,0.39449940441422604,0.3865409763048874,0.38286040262329424,0.3746643190085863,0.36645579576940707,0.36281314838167705,0.35930672352841236,0.35280845296209595,0.3509440462102429,0.3508861520064773,0.35036479864436665,0.3431526163715651,0.33729849329013056,0.33622383139163087,0.33557815112365635,0.33439820737101766,0.3340863549652401,0.3313525221057281],"twin_dists":[0.15680456690982958,0.16213085997350643,0.162195114074618,0.1727284353918091,0.1730826067577124,0.17387607534605326,0.1755213829922394,0.17713829314302162,0.17906836947795807,0.17996732029361037,0.18198421754762262,0.1840259962525496,0.18493938380884087,0.18582301421944938,0.18747237121154672,0.18794848528650204,0.1879632908447721,0.18809667657634244,0.18995270290957,0.19147455203487931,0.1917554628061549,0.19192447380213912,0.19223378794810767,0.1923156369269273,0.19303494989728515],"n_dims_used":43,"mean_confidence":0.9145012788994368},"coverage":{"mean_confidence":0.9145012788994368,"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}}