{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003726","485:4850003565","485:4850004903","485:4850003485","485:4850004568","485:4850005641","485:4850006207","485:4850002863","485:4850006210","485:4850004971","485:4850003489","485:4850003718","485:4850004715","485:4850006203","485:4850006206","485:4850003947","485:4850005568","485:4850004716","477:4770000295","477:4770000002","477:4770000350","485:4850004577","485:4850003411","485:4850004442","485:4850003735"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,477,485,485,485,485],"twin_sims":[0.32958344597371597,0.2810709461183923,0.27893820974964434,0.2783384469508362,0.2518661633073286,0.2431448512745652,0.2279254299907975,0.227678197971116,0.2226559136436686,0.21482729118981214,0.2143451386540281,0.21013282065851127,0.20905093393808905,0.20581062369496547,0.20154850491609422,0.19779720016857774,0.19257004590832577,0.19166123499610763,0.1871676979011832,0.18238131061070634,0.18014915357086023,0.17828994401385023,0.1701673635353221,0.16677248354236018,0.1604962050945002],"twin_dists":[0.1935021518734247,0.20691644436396306,0.20753642293959254,0.2077112905093487,0.21567436392650416,0.21841305088366061,0.2233491372733985,0.22343108394720887,0.22510869460440952,0.2277748866878249,0.2279412149817454,0.22940522027313967,0.22978444259409522,0.23092829422675787,0.2324517655586399,0.233811089506588,0.2357352757487595,0.236073514435968,0.23776257455827746,0.23959330956102745,0.24045868612724164,0.24118529117785711,0.24442453279972443,0.2458112548488154,0.24842955888496338],"n_dims_used":45,"mean_confidence":0.9173884073893229},"coverage":{"mean_confidence":0.9173884073893229,"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}}