{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001548","476:4760001489","476:4760001800","476:4760001648","476:4760001500","476:4760001751","476:4760001755","476:4760001490","484:4840007338","476:4760000013","476:4760001807","476:4760001438","476:4760001733","476:4760001545","476:4760001716","476:4760001773","476:4760001718","476:4760000715","476:4760001711","485:4850000155","484:4840005444","484:4840002808","485:4850002115","484:4840006601","476:4760001437"],"twin_admin_codes":[476,476,476,476,476,476,476,476,484,476,476,476,476,476,476,476,476,476,476,485,484,484,485,484,476],"twin_sims":[0.40869626249377544,0.3768246055356318,0.35266526425321787,0.33567062232294514,0.26105681725986113,0.2604641203353457,0.2365707391923333,0.2197543925236354,0.20349642188866757,0.20144241259945966,0.18822440174635907,0.183649777941224,0.18179265964042446,0.18031333112575254,0.1725222657084342,0.17047755336670417,0.16922559955551364,0.1668805680907211,0.16354089390551638,0.15893932492977658,0.1402337240391215,0.13338375578810271,0.13170439419194577,0.1298476889235062,0.12942392101027592],"twin_dists":[0.17373915870894863,0.18145054952333795,0.18750889081538807,0.19190025806374864,0.21285292965398633,0.2130329723599098,0.22051969011347092,0.22608941935443047,0.23175277889667872,0.23248996859105975,0.23736284273361796,0.23910487210869139,0.23982079113349158,0.24039477909132573,0.24347424161316794,0.2442988226471043,0.24480721072632453,0.24576679338789487,0.24715031018549266,0.2490905147792732,0.2574297636036102,0.2606904767940419,0.2615089999395237,0.2624231651799114,0.2626331922405432],"n_dims_used":45,"mean_confidence":0.9157886928982205},"coverage":{"mean_confidence":0.9157886928982205,"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}}