{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000385","470:4700001455","470:4700000304","470:4700000919","470:4700001315","470:4700001029","470:4700002564","470:4700001448","470:4700000559","470:4700000678","470:4700008368","479:4790003823","479:4790002962","488:4880000051","470:4700000573","470:4700001306","470:4700002366","470:4700001910","470:4700008713","481:4810001313","488:4880005850","470:4700001440","479:4790003560","470:4700000388","470:4700001049"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,479,479,488,470,470,470,470,470,481,488,470,479,470,470],"twin_sims":[0.778398290008349,0.7645644689350002,0.7498067017937866,0.6022044174559104,0.5811709163295741,0.5712487677476299,0.5267733114286901,0.5182496619221492,0.5029433004907209,0.5023966454287432,0.5008941655464773,0.4961137293978051,0.4929227960757867,0.48787537205212256,0.48784347879750717,0.4870452111584156,0.48696626289791894,0.4864121301469447,0.4766846391230259,0.4760643154889919,0.4757508839518084,0.4729156904013547,0.46893995590117354,0.4655558366685787,0.46332216989367536],"twin_dists":[0.09193002905011846,0.0951633411890911,0.09855750957958753,0.130800867523534,0.13530782458044532,0.13743770797673857,0.1470492344072031,0.14890869542902843,0.15226672744156153,0.152387148226555,0.15271830974294495,0.15377381552221595,0.15447998046875,0.15559974906965202,0.15560683559019944,0.15578425253382178,0.15580180378827357,0.1559250193820799,0.15809519936454638,0.1582340692939265,0.1583042586813607,0.15893985959250484,0.15983329170073696,0.160595802406844,0.1611001415076247],"n_dims_used":43,"mean_confidence":0.9118519272915152},"coverage":{"mean_confidence":0.9118519272915152,"n_dims_used":43,"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}}