{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000856","468:4680000859","468:4680000739","468:4680000199","468:4680003169","468:4680002266","467:4670003437","468:4680002774","468:4680000735","467:4670003438","468:4680002048","467:4670003884","468:4680002772","468:4680004840","468:4680002051","468:4680000788","467:4670003588","467:4670004038","468:4680000236","467:4670003923","468:4680002873","468:4680000403","468:4680003464","467:4670004001","467:4670003436"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,467,468,467,468,468,468,468,467,467,468,467,468,468,468,467,467],"twin_sims":[0.9498919525362577,0.9025633019397391,0.8974294317022773,0.8521158761744777,0.8385928830724076,0.8302772763717383,0.8289395025613101,0.8210301923832769,0.8151675835004023,0.8122594185211499,0.8091352352070545,0.8090167633284591,0.8082412280949366,0.8036255011402035,0.8011880290940758,0.7974353074131756,0.7933961180135822,0.7860312875246867,0.7797824696720103,0.7781009764684126,0.7765737895076225,0.7727638881725662,0.7723624040883003,0.7652195881567977,0.7612849811161854],"twin_dists":[0.04164377793950282,0.05880789368047117,0.06042187423535887,0.07347562464835967,0.07706054980938246,0.07921184693117389,0.0795544797345254,0.08156188014587822,0.0830306526624896,0.08375354027204454,0.08452608645828132,0.08455530158948409,0.08474640507496911,0.08587874495591127,0.08647331988570302,0.0873843126505019,0.0883590770837836,0.09012179266609958,0.0916034659653566,0.0920000971898571,0.09235959356040438,0.09325344987731306,0.09334740023249229,0.09501141065533387,0.09592222415974239],"n_dims_used":44,"mean_confidence":0.9283018112182617},"coverage":{"mean_confidence":0.9283018112182617,"n_dims_used":44,"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}}