{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000868","485:4850000867","485:4850000768","485:4850000727","485:4850000723","485:4850000972","485:4850000728","485:4850000721","485:4850000969","485:4850000973","485:4850000675","474:4740000058","485:4850000975","485:4850001245","478:4780001437","478:4780004914","474:4740000059","485:4850000676","470:4700002529","474:4740000312","485:4850000916","478:4780001439","474:4740000030","474:4740000672","478:4780001962"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,474,485,485,478,478,474,485,470,474,485,478,474,474,478],"twin_sims":[0.8653623052195829,0.6488167858657918,0.46706301323633015,0.44578568810806674,0.44493650979398003,0.432857460720937,0.4054885117015329,0.398031464404453,0.38792165807737417,0.38314897973185,0.38063562691722164,0.35390517000946026,0.3530442800429581,0.3442548607287448,0.33577072006410236,0.3330737475290609,0.3302753583966487,0.32380311868011313,0.32322729678969114,0.32197868935902985,0.31300692062710594,0.303750640519928,0.2973633691098445,0.2946276971883788,0.29399380983908074],"twin_dists":[0.06984470973752877,0.12080490364312431,0.16025597096193456,0.16509054723958497,0.16528524287668284,0.1680705128178564,0.17450247912504036,0.176287499566042,0.1787321984823601,0.1798966890133238,0.18051271027039695,0.18719291375089872,0.18741224142537752,0.18966771783066758,0.19187404921230872,0.19258169360462107,0.19331925871880387,0.1950384124188827,0.19519228096394792,0.19552645408634498,0.19794933881788937,0.2004908915041812,0.2022709498288396,0.2030402061567874,0.20321905269480006],"n_dims_used":45,"mean_confidence":0.914188724093967},"coverage":{"mean_confidence":0.914188724093967,"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}}