{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002860","493:4930003751","493:4930000126","488:4880001694","493:4930000157","480:4800001902","496:4960004541","466:4660013037","489:4890003173","469:4690003708","493:4930002060","468:4680003080","479:4790003800","470:4700001878","479:4790004963","493:4930003073","494:4940005342","496:4960007710","481:4810003569","469:4690003032","493:4930000540","493:4930000547","493:4930000354","493:4930002202","480:4800004846"],"twin_admin_codes":[481,493,493,488,493,480,496,466,489,469,493,468,479,470,479,493,494,496,481,469,493,493,493,493,480],"twin_sims":[0.2249369569962864,0.09150958181287368,0.08568059256847539,0.05803944762172535,0.052059114834975426,0.050213416965445415,0.04746213337320514,0.045945979541584456,0.044962147747696746,0.04086649054677609,0.039373545068823304,0.038283743264509146,0.03392951711989315,0.033407841153933145,0.028362578989289202,0.026229884701604443,0.02071043791229859,0.02031717309073098,0.019118119625623445,0.015574964170673113,0.015326051345292328,0.015195500782497033,0.013389950918158842,0.012322007971400891,0.01203220576336951],"twin_dists":[0.2243436651478113,0.28402523549633135,0.28790739313410235,0.3098878405312258,0.31575131626942116,0.3176737933326812,0.3206518283201195,0.3223551192430525,0.3234857408050388,0.32842815110015494,0.3303339717169469,0.33176411372895004,0.33784695161144523,0.3386196584607642,0.34667899977924743,0.3504617200019669,0.3616540418382932,0.36254708132339075,0.3653662132540414,0.374709414110916,0.37543392904154144,0.3758180754892058,0.3814531441708338,0.3851109615418149,0.3861519677095365],"n_dims_used":45,"mean_confidence":0.918068610297309},"coverage":{"mean_confidence":0.918068610297309,"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}}