{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005836","488:4880004611","488:4880005657","488:4880004621","488:4880004707","488:4880005290","488:4880005291","488:4880006079","488:4880005379","488:4880004902","488:4880004710","488:4880005568","470:4700000051","488:4880004527","488:4880006004","488:4880005835","488:4880004804","488:4880006152","488:4880005919","488:4880004894","488:4880005573","488:4880005195","488:4880006084","488:4880004724","488:4880006081"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9716474453092068,0.9365583045431136,0.9308586101082658,0.9286664616981506,0.9090277190378434,0.9056795630854135,0.8837419026819415,0.8826766974888727,0.8633442409569622,0.8487263626358693,0.847216281653307,0.8462966938376839,0.835658381954303,0.8343098994853881,0.83343997215323,0.8293126758451136,0.8175981751272813,0.8125713431323341,0.8112333745514542,0.8092310037190132,0.8081510539989136,0.7941627474793646,0.7931314808759616,0.7889894678416695,0.7860374503849119],"twin_dists":[0.031149442569028248,0.04702227771046211,0.04916324295474425,0.0499656148298846,0.05672399370529038,0.05781084385316853,0.0645700175006864,0.06488430768448475,0.07040629488744206,0.07438497062275241,0.07478769472904348,0.07503223074336003,0.0778240576695837,0.07817330059419157,0.07839807528824091,0.07945899504711255,0.08242361148252458,0.08367618023902933,0.08400771459919473,0.08450246571595099,0.08476860924490892,0.08817451774639287,0.08842273805469758,0.08941597791914142,0.09012032521989836],"n_dims_used":45,"mean_confidence":0.9196798536512587},"coverage":{"mean_confidence":0.9196798536512587,"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}}