{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005725","485:4850005578","485:4850004095","485:4850005724","485:4850004094","485:4850005894","485:4850005739","485:4850004972","485:4850005806","485:4850004973","485:4850005512","485:4850006044","485:4850005317","485:4850004308","485:4850006294","485:4850005804","485:4850004235","485:4850004899","485:4850006623","485:4850006769","485:4850006455","485:4850005507","485:4850006383","485:4850003644","485:4850005813"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6401256793164776,0.552458626071793,0.539401095827011,0.5388786028624278,0.5317069768977167,0.5060932678652781,0.49017852763654074,0.4856775566985916,0.4772371497634742,0.4769740348483074,0.39844181190980077,0.37624834179428746,0.36981433768966165,0.3568005657901012,0.35472683029890606,0.3520949955041105,0.33787572654864473,0.3302071629509689,0.3297993784557622,0.31948643515158587,0.30824118399641215,0.30644625916575685,0.2905003532586381,0.2846926970691888,0.28393845617825253],"twin_dists":[0.12267341402560893,0.1414829480832804,0.14430637521455408,0.14441960765499595,0.14597600460583876,0.15157352043671102,0.15508836837300072,0.15608842363329425,0.1579715599938318,0.15803043335584233,0.17618888108922287,0.18159276065021893,0.18318787818369878,0.1864572777176568,0.18698383850558772,0.18765441178970743,0.1913238659497981,0.19333727546556032,0.19344505184389116,0.1961956466133014,0.19925241559872559,0.19974619101412602,0.20420882951767885,0.20587010726604058,0.2060873448675852],"n_dims_used":45,"mean_confidence":0.9196628146701389},"coverage":{"mean_confidence":0.9196628146701389,"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}}