{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003603","470:4700003950","470:4700003951","470:4700003778","470:4700004119","470:4700004294","470:4700003606","470:4700004123","470:4700003431","472:4720002753","470:4700004637","470:4700003785","470:4700004464","470:4700003779","470:4700003771","470:4700003097","470:4700004122","481:4810004223","470:4700003268","470:4700003766","470:4700004288","470:4700003607","472:4720002983","470:4700003784","470:4700003435"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,472,470,470,470,470,470,470,470,481,470,470,470,470,472,470,470],"twin_sims":[0.6565616977803322,0.6201098526234177,0.6173066580688289,0.5998016647064897,0.5585452436823828,0.5337607596027204,0.5178372571984526,0.4845040964915164,0.4818380633810498,0.47745155815455004,0.46586422351591017,0.46383606570402447,0.4627883242614565,0.45700793691638375,0.4467053452892806,0.4433180936445601,0.43710480145080916,0.42581336301414335,0.4208885709669122,0.420793882229252,0.4203214774231046,0.41615580169959215,0.39880937683141904,0.39843274812427204,0.3937142902661934],"twin_dists":[0.1191365522720373,0.12696632903464697,0.1275668130100642,0.13131540462653063,0.14017057508283232,0.14552986054784173,0.14899884292214072,0.15634961529087574,0.15694375993313048,0.15792359275483764,0.16052623787849563,0.1609840341994062,0.16122080394444335,0.1625304899588492,0.16487985188515483,0.16565670033947608,0.16708768378354877,0.16970914920376937,0.17086144183129331,0.17088365218373447,0.17099449183107476,0.17197418060580277,0.17610058388739133,0.17619105888005157,0.17732788594749366],"n_dims_used":43,"mean_confidence":0.9113338381745094},"coverage":{"mean_confidence":0.9113338381745094,"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}}