{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006261","485:4850006022","485:4850005344","485:4850006024","485:4850006098","485:4850005938","485:4850005863","485:4850005149","485:4850006023","485:4850005485","485:4850005780","485:4850005698","485:4850005150","485:4850005618","485:4850005081","485:4850005014","485:4850005944","485:4850006102","485:4850005484","485:4850005072","485:4850005619","485:4850005008","485:4850005347","485:4850006263","485:4850005082"],"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":[0.8436130944210102,0.8030934830548301,0.7924734683256119,0.7807252597852643,0.764691145464263,0.7625738214762089,0.7615229091530593,0.7600136356473651,0.7596989100994548,0.7585293200524399,0.7423836343117027,0.7344521823655783,0.7086025934726158,0.7054715439259098,0.6944843787943257,0.6814200443815264,0.6715355846523233,0.6672557090095472,0.6600536668942028,0.6560610176252677,0.651046606915074,0.6448497902966462,0.6438005820993165,0.6379923341048096,0.6322552855749553],"twin_dists":[0.07574284295520994,0.0860087170066054,0.08858092281621875,0.09138070283391606,0.09513397205783586,0.09562431223784057,0.0958672595181994,0.09621568073377768,0.09628826435060085,0.09655778597926688,0.10024579878753528,0.10203711860860709,0.10779745594741198,0.1084881703241563,0.11090180265958323,0.11375349774982726,0.11589990393132284,0.11682669408844608,0.11838316111871099,0.11924451066599345,0.12032491663236998,0.12165820558227033,0.12188376477709847,0.12313156392420656,0.1243628116367188],"n_dims_used":45,"mean_confidence":0.9191051907009549},"coverage":{"mean_confidence":0.9191051907009549,"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}}