{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008127","485:4850008422","485:4850008048","485:4850008807","485:4850008236","485:4850008155","485:4850007442","485:4850008075","485:4850008519","485:4850008412","485:4850007309","485:4850008609","485:4850008654","485:4850007378","484:4840006858","472:4720002686","485:4850008515","472:4720002988","485:4850007380","485:4850008758","485:4850008567","467:4670000088","472:4720002607","484:4840006962","472:4720002685"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,484,472,485,472,485,485,485,467,472,484,472],"twin_sims":[0.4304354754283942,0.41977243801501457,0.4079381872624414,0.40662775163930087,0.3943918593033322,0.3871531403695563,0.3802111188986714,0.3783454331706264,0.3783011904835521,0.37594864608215556,0.3732092241342619,0.3699990539702802,0.3676226215647773,0.36748157706831763,0.3665581922944405,0.36585304625505205,0.35306373472442126,0.3520339180677528,0.34891371168076224,0.3486445284941142,0.34233663265343894,0.3422112981003264,0.3410527331201531,0.334908671999849,0.3310039580045492],"twin_dists":[0.16863269216512417,0.1711233784004548,0.17391931092330182,0.17423107826337203,0.17716425327748814,0.17891924865010345,0.18061695000090727,0.18107574570873708,0.18108663884009027,0.18166676199944062,0.18234452888956565,0.18314189294292013,0.1837343833898034,0.18376960854128854,0.1840003867177683,0.1841768177573458,0.18740728191888664,0.1876700047828634,0.1884684783308664,0.18853753837962406,0.19016398943069088,0.1901964666833367,0.19049698056371228,0.19209990055693774,0.19312689513292036],"n_dims_used":45,"mean_confidence":0.9185176425509982},"coverage":{"mean_confidence":0.9185176425509982,"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}}