{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006405","488:4880006330","488:4880006402","488:4880006324","488:4880006329","470:4700001111","470:4700000979","488:4880006447","470:4700001120","489:4890002553","499:4990001380","469:4690004436","470:4700006779","466:4660005414","489:4890001746","489:4890002552","488:4880005322","470:4700001569","472:4720001783","472:4720002027","489:4890001894","489:4890001976","488:4880006294","488:4880006428","488:4880006432"],"twin_admin_codes":[488,488,488,488,488,470,470,488,470,489,499,469,470,466,489,489,488,470,472,472,489,489,488,488,488],"twin_sims":[0.8091321525741135,0.7638305552169761,0.7223886378414874,0.6806702493465691,0.6349534295110592,0.6300233789403343,0.6028737198967744,0.5934823544602937,0.5803289977148947,0.5779735705394727,0.5767327752565419,0.5717277317549688,0.5714201881466089,0.5601013914076427,0.5519324138721038,0.5503743165791151,0.547595904441396,0.5463746782964143,0.5396443860973802,0.5395782427059725,0.5378490328119858,0.5373338879365029,0.5332347207699643,0.5313622509529883,0.5312889088817343],"twin_dists":[0.08452684670841652,0.09533341190094116,0.1047390846298741,0.11391662944132892,0.12378389398890134,0.12484152254783981,0.1306575457055461,0.13266890841725443,0.13548842387352056,0.13599379979535087,0.1362600943780735,0.13733481162174102,0.13740088049266042,0.13983537925942538,0.14159651122455946,0.1419328694228628,0.14253305349858705,0.14279702118351553,0.14425365750867428,0.14426798943931113,0.14464279329649207,0.14475449512597746,0.14564409850093213,0.14605092451130436,0.14606686538527416],"n_dims_used":45,"mean_confidence":0.9183697170681424},"coverage":{"mean_confidence":0.9183697170681424,"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}}