{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002186","493:4930002687","493:4930001267","493:4930002520","493:4930000057","485:4850001368","493:4930001860","490:4900001615","493:4930001032","466:4660011400","493:4930001145","496:4960012551","466:4660011871","487:4870004712","466:4660011239","493:4930001694","481:4810005911","496:4960000024","481:4810002129","488:4880005541","493:4930003902","466:4660011563","481:4810000062","466:4660000251","470:4700000375"],"twin_admin_codes":[493,493,493,493,493,485,493,490,493,466,493,496,466,487,466,493,481,496,481,488,493,466,481,466,470],"twin_sims":[0.4120583249088276,0.31622664307890425,0.2163480820448809,0.19556459491477002,0.1075505376077586,0.1024348811407642,0.09675354308997905,0.09132157419233286,0.08884561690647667,0.08241637219412846,0.07678025833814352,0.07361985890463593,0.06929161081074735,0.06589095695751998,0.06256706515444875,0.05915114260305436,0.0590984007080315,0.05539661078933437,0.054024712224018084,0.05359225525380527,0.05203207937691266,0.04674390947216543,0.04608444774427556,0.04599830964107735,0.045857041533130555],"twin_dists":[0.1729419493480269,0.1970753743756939,0.22725190309739043,0.23462857198663614,0.27426554777763346,0.27724647159154286,0.2806964964366677,0.2841473459409133,0.2857743449182505,0.2901740867666435,0.294262901413055,0.296662467873699,0.30008772372124115,0.30290306067748085,0.305771890944387,0.3088534023324773,0.30890211560845304,0.3124142529148549,0.3137652413781097,0.3141969976384012,0.31577906436531855,0.32145293674195546,0.32219762373668975,0.3222955516444589,0.32245648829846707],"n_dims_used":45,"mean_confidence":0.9257314893934462},"coverage":{"mean_confidence":0.9257314893934462,"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}}