{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003709","490:4900006919","491:4910001646","475:4750000336","475:4750000381","475:4750000181","500:5000011406","475:4750000622","491:4910001821","475:4750000108","475:4750000547","475:4750000153","480:4800002321","484:4840008626","475:4750000130","496:4960006938","475:4750000658","475:4750000508","475:4750000086","487:4870001047","491:4910001758","475:4750000038","475:4750000251","475:4750000426","475:4750000335"],"twin_admin_codes":[498,490,491,475,475,475,500,475,491,475,475,475,480,484,475,496,475,475,475,487,491,475,475,475,475],"twin_sims":[5.779024294804464e-8,3.793023979373476e-8,3.186127389529083e-8,1.6554341539389131e-9,8.998122396994592e-10,7.053618183541506e-10,3.370323227214506e-10,1.328611396186901e-10,3.273414221720982e-11,1.7748140778424095e-11,8.541587735125995e-12,4.297645335808289e-12,2.4177201233317984e-12,1.5114582764142802e-12,1.4691981997814323e-12,1.0229968794903752e-12,1.0190551200237999e-12,9.068441311210334e-13,6.004390706707996e-13,4.693191319165937e-13,4.4436109455202745e-13,3.242326410808785e-13,1.4001901063271767e-13,1.1089819385650463e-13,6.192822270545616e-14],"twin_dists":[0.7498257355096982,0.7592386806248427,0.7631024044731329,0.8258874281774765,0.838245698969564,0.8431307321499237,0.8577783143504951,0.8758918100308856,0.9024660762423763,0.9138355136314021,0.927236065802805,0.9396480429471508,0.9499179478396377,0.9582228424121225,0.9587218941220715,0.9650694239553113,0.9651368966122218,0.9671735858070438,0.9743376756411024,0.978593590955799,0.9795350267924976,0.9849473409567147,0.9992235865114271,1.0031518142301237,1.0129011160251684],"n_dims_used":44,"mean_confidence":0.8759585293856534},"coverage":{"mean_confidence":0.8759585293856534,"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}}