{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004751","485:4850006199","485:4850004871","485:4850005069","485:4850005151","485:4850004944","485:4850005221","485:4850005342","485:4850004882","485:4850006181","485:4850005937","485:4850005076","485:4850005476","485:4850004813","485:4850005013","485:4850005618","485:4850004952","485:4850005072","485:4850004815","485:4850005021","485:4850005939","485:4850005015","485:4850005083","485:4850005467","485:4850005860"],"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":[0.7060075738632429,0.6065895366411352,0.5675130627479116,0.5599282962705164,0.521547009185981,0.5096134708105697,0.4885783607099652,0.48031238015362454,0.4700652603097349,0.4208312207406181,0.40940058700643356,0.4039023302133306,0.39684311747301254,0.38076073810865935,0.372050302794287,0.36904864002498383,0.36193638470787703,0.3411290449718407,0.3387568959728959,0.3304504335186803,0.3255309229166704,0.3253127198491782,0.3172727730243903,0.31199976537278734,0.31175496409169173],"twin_dists":[0.10837001685711009,0.12986188017166372,0.13824058004685918,0.13987265772899551,0.1481885390778195,0.15080019061058492,0.15544358414015366,0.15728423441028544,0.15958015406876228,0.1708748937465558,0.17357191212841575,0.17488092219950252,0.17657335678412406,0.18048199939394524,0.18263199690066229,0.18337862112868417,0.18515992221329391,0.1904771696706634,0.1910941050503568,0.19327301447290957,0.19457762751358312,0.194635744639845,0.19679249783229416,0.19822377086464724,0.19829055121019165],"n_dims_used":45,"mean_confidence":0.918781026204427},"coverage":{"mean_confidence":0.918781026204427,"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}}