{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000550","468:4680001161","468:4680000681","468:4680000885","468:4680000683","468:4680000609","468:4680000884","467:4670000555","468:4680000422","468:4680000615","468:4680000551","468:4680000421","468:4680000618","468:4680001088","467:4670000681","467:4670000376","472:4720004051","468:4680001231","472:4720004127","468:4680000325","468:4680004657","468:4680000320","499:4990003492","468:4680000594","468:4680001023"],"twin_admin_codes":[468,468,468,468,468,468,468,467,468,468,468,468,468,468,467,467,472,468,472,468,468,468,499,468,468],"twin_sims":[0.9405617777193439,0.8492139017848144,0.8216716625210907,0.814874391369211,0.8106230699847972,0.807061304818057,0.8013966232266078,0.7935842142748183,0.790205523186668,0.783475444436047,0.7800411453292415,0.7789124217355152,0.7726802640009535,0.761516854403611,0.7439373546682705,0.7424686325114892,0.7345451544984862,0.7326184477048131,0.7306169361009522,0.7262136504514068,0.7181721898539639,0.7177987910756013,0.7157679104820069,0.7116913837012826,0.7112480118497838],"twin_dists":[0.04546643942766139,0.07425463586882555,0.08140020665180168,0.08310369955884947,0.08415868877832133,0.08503668247759634,0.08642252684247194,0.08831381376552071,0.08912498160498485,0.09072930893666047,0.09154237307091627,0.09180880022709449,0.09327302235112268,0.09586865842615762,0.09989339876075586,0.10022653331246212,0.10201619214586644,0.10244952788764308,0.10289895614112167,0.10388514404767282,0.10567760539392022,0.10576058120327121,0.10621149736392248,0.10711471251468473,0.10721279952309963],"n_dims_used":44,"mean_confidence":0.9248516776344993},"coverage":{"mean_confidence":0.9248516776344993,"n_dims_used":44,"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}}