{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005157","468:4680005637","468:4680004552","468:4680004836","468:4680001011","468:4680005773","468:4680000526","468:4680004434","472:4720006182","468:4680004553","468:4680000584","467:4670004047","468:4680004022","468:4680004751","468:4680000798","468:4680003038","468:4680004745","472:4720006473","467:4670004311","472:4720006800","468:4680003924","468:4680003040","468:4680004930","468:4680004822","467:4670003844"],"twin_admin_codes":[468,468,468,468,468,468,468,468,472,468,468,467,468,468,468,468,468,472,467,472,468,468,468,468,467],"twin_sims":[0.9210482349448493,0.9098153439987473,0.8774627705701404,0.83093284166956,0.7791156787272048,0.7507303276032491,0.7394744489683832,0.7384871537053381,0.7347278480928959,0.7214597460462745,0.7160230620867005,0.7113038968767366,0.7076954924094112,0.707017944045752,0.7037790789392484,0.6977318204528636,0.686314102990207,0.6799558934427355,0.6774121448759316,0.6761079468144469,0.6756066107805581,0.6702977322785806,0.6624808379157058,0.6620722907757677,0.6558345298060536],"twin_dists":[0.0526729906408729,0.05646587206940947,0.0664065795778062,0.0790436026074346,0.09176085150806881,0.09834659708542656,0.10090429424163831,0.10112738017509929,0.10197506610044538,0.10494609092452672,0.10615488117768407,0.10720043767416716,0.10799770342407199,0.1081472011330976,0.10886097505334495,0.11018998207876655,0.11268733804609664,0.11407200058471206,0.11462487249902896,0.11490810401246589,0.11501693820475757,0.11616810642458622,0.11785902500391414,0.11794727711059311,0.1192933417061193],"n_dims_used":44,"mean_confidence":0.9257596622813832},"coverage":{"mean_confidence":0.9257596622813832,"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}}