{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006479","485:4850006160","485:4850006229","485:4850006555","485:4850006564","485:4850005841","485:4850006075","485:4850006066","500:5000000359","485:4850006399","500:5000001135","485:4850005664","485:4850005986","485:4850006478","485:4850005672","485:4850006409","500:5000000906","485:4850006406","485:4850006497","500:5000001576","485:4850006146","473:4730000538","485:4850006480","500:5000001722","485:4850006558"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,500,485,485,485,485,485,500,485,485,500,485,473,485,500,485],"twin_sims":[0.6557822424602647,0.5996866248669404,0.5511020266745085,0.549731335547884,0.4722229831920593,0.4468260453447209,0.4157875616944161,0.3932029804700199,0.3906147039442608,0.3903626605121216,0.37168482524503266,0.3667513665247378,0.36566345441558373,0.3645443487541043,0.36007169177837806,0.3600311762821899,0.35906243093423396,0.3502337788599202,0.3473946640570979,0.3417012114509158,0.33943826581435427,0.33572949100934235,0.33132851936560176,0.3292582670213697,0.32759582663183523],"twin_dists":[0.1193046144749164,0.13134004081573103,0.14177575413850274,0.1420717195048395,0.1590953439630052,0.16485221149549498,0.17206098507423143,0.17745145350444333,0.17807810944197894,0.1781392359482434,0.18272274454916618,0.18395208330506704,0.18422428371928481,0.1845047142885459,0.18562986626010267,0.18564009081703697,0.18588474030040741,0.18813021367474725,0.18885856419377647,0.1903287081871183,0.19091666140681904,0.191884843809873,0.1930412797105406,0.19358817926108987,0.1940287169630433],"n_dims_used":45,"mean_confidence":0.9186272515190972},"coverage":{"mean_confidence":0.9186272515190972,"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}}