{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004776","487:4870008144","487:4870008145","487:4870004641","487:4870006096","487:4870004631","487:4870007706","487:4870005369","487:4870005218","487:4870005074","487:4870007709","487:4870006379","487:4870007854","487:4870006679","487:4870007564","487:4870007566","487:4870004785","487:4870005795","487:4870005367","487:4870004639","487:4870006537","487:4870005515","487:4870004787","487:4870005503","487:4870007139"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6557439710553967,0.5312651482220095,0.44082275437083274,0.4175599717927907,0.3960768038773406,0.37801856051537375,0.3766751638065467,0.3761012052157271,0.3600563041000941,0.3556166018334557,0.3470249708114196,0.34480649124937307,0.3422758116935598,0.33590044663637425,0.33329075218045273,0.32568222723489715,0.31958498881413916,0.30724301865248493,0.3018152065010042,0.2965984530814567,0.293298769557965,0.29114612678962254,0.29090891750900094,0.2885574656370965,0.2863455971968403],"twin_dists":[0.11931286540407605,0.14607202985531037,0.16623045541133297,0.17164348051242184,0.1767579020715982,0.1811562406629738,0.18148741875147542,0.18162908825076685,0.18563374945060263,0.1867577145035053,0.18895363589619693,0.18952527589494847,0.19017974883852942,0.1918400888648237,0.19252463985018597,0.19453734116420623,0.19616912859623922,0.19952680107838566,0.20102794831830678,0.2024856187870691,0.20341541546900804,0.2040253364552034,0.204092710020108,0.20476236102818643,0.20539524446083088],"n_dims_used":43,"mean_confidence":0.9010119770848474},"coverage":{"mean_confidence":0.9010119770848474,"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}}