{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006040","485:4850005970","485:4850006308","485:4850006222","485:4850005882","485:4850005365","485:4850006225","485:4850004833","485:4850005886","485:4850005881","485:4850006386","485:4850005720","485:4850006057","485:4850005960","485:4850006304","485:4850006145","485:4850005896","485:4850005095","485:4850006387","485:4850004637","485:4850006309","485:4850005094","485:4850005367","485:4850004447","485:4850004512"],"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":[0.6679668829548934,0.5870416607775456,0.5861069295579607,0.5752818501160475,0.5627825181917517,0.5523266524261468,0.5215418545644683,0.5171665500617832,0.5143607742999531,0.5125352238083676,0.4958929939446714,0.4912894191307749,0.4772423144635044,0.4738420233745785,0.4581401983402265,0.4546576787211749,0.4523642888101366,0.43712425427762686,0.4357864923961437,0.4334027231639781,0.4239753927249404,0.41817828886311054,0.4086665216892916,0.4060297190163236,0.40085896462414544],"twin_dists":[0.11667279219582966,0.1340490307521746,0.134249396450224,0.136571552873483,0.13925815946046213,0.1415114280328516,0.14818966403734152,0.14914548957888288,0.14975946059497475,0.15015937935885781,0.15382262271903735,0.15484196916897644,0.1579704044700638,0.15873205397950113,0.16227348477571943,0.1630646983039061,0.163586954788185,0.16708319119576603,0.1673923293872363,0.16794412454579877,0.1701385388295039,0.17149800982828897,0.17374622365737888,0.17437350516037456,0.1756089054399735],"n_dims_used":45,"mean_confidence":0.9196606953938802},"coverage":{"mean_confidence":0.9196606953938802,"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}}