{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006184","484:4840005399","498:4980004882","484:4840005908","498:4980004853","498:4980004837","498:4980004802","484:4840006040","484:4840006303","484:4840005158","498:4980004997","498:4980004772","498:4980004880","484:4840005141","498:4980004922","498:4980004976","484:4840003814","484:4840006282","484:4840006038","484:4840004666","498:4980004947","484:4840006032","484:4840006064","498:4980005201","484:4840005015"],"twin_admin_codes":[484,484,498,484,498,498,498,484,484,484,498,498,498,484,498,498,484,484,484,484,498,484,484,498,484],"twin_sims":[0.5277275967221271,0.4747782710638482,0.4646564010134266,0.46259720485209843,0.4501388329283082,0.4477226329199508,0.4453473597819317,0.4381442284549672,0.433182263605585,0.4306030362664563,0.40459613682896006,0.3996049821604994,0.39914223823442313,0.39755203782971643,0.38518575277390577,0.38503069916204824,0.38465981907456304,0.36971776804943035,0.36892574761520114,0.3646534996565384,0.3614812733217404,0.33963282482033186,0.3365347059579819,0.3343314127387663,0.32825619724341104],"twin_dists":[0.14684147858065438,0.15852216058477836,0.16079878430636457,0.16126401357046166,0.16409467767603247,0.1646469808493693,0.1651910274091468,0.16684774096692684,0.16799521792153765,0.16859375753924163,0.17471530696401433,0.1759095889052631,0.17602065525748753,0.17640277866735737,0.17939889577541185,0.17943674711124608,0.1795273149754654,0.18321192380683504,0.18340925320876714,0.1844773436839842,0.18527450648077226,0.19086602911824635,0.19167415204323932,0.1922513154155985,0.19385357518612345],"n_dims_used":45,"mean_confidence":0.9313561333550348},"coverage":{"mean_confidence":0.9313561333550348,"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}}