{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008625","475:4750000023","475:4750000024","475:4750000009","475:4750000086","475:4750000011","475:4750000019","475:4750000010","475:4750000021","475:4750000040","475:4750000020","475:4750000022","491:4910001759","475:4750000153","475:4750000130","475:4750000018","475:4750000035","475:4750000039","475:4750000658","475:4750000622","475:4750000038","475:4750000108","475:4750000036","475:4750000002","475:4750000082"],"twin_admin_codes":[484,475,475,475,475,475,475,475,475,475,475,475,491,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.0011290139096986067,0.00007779966059083249,0.000013059171924125493,0.0000017691190389398912,4.524738321950074e-7,4.2857136008423403e-7,3.755970540731813e-7,6.916296693703556e-8,5.972004161671968e-8,2.3155996230560626e-8,7.537699820780946e-9,5.915762140920516e-9,1.7395668157446795e-9,3.719603856574201e-10,3.6556426184596705e-10,2.729435759399817e-10,1.81837972130036e-11,3.897120482409793e-12,3.091327721100292e-12,1.0412287583767095e-12,7.793612006475718e-13,1.305538475935458e-13,1.0863765458206341e-13,8.314352287340195e-14,3.8764990167436795e-14],"twin_dists":[0.47847462692573073,0.5649577066745467,0.6159397985685475,0.6684444139291554,0.7020082081711552,0.7033110266540982,0.7064682420759223,0.745773646205819,0.749086459416829,0.7701242166498773,0.7943255462979816,0.7994541242987088,0.8248743640719739,0.855837076402432,0.8561788599018445,0.8619157512344839,0.9133877994720677,0.9414025144384197,0.9455437180404074,0.9647606261736493,0.9698120571223228,1.0004043953516455,1.0034980389281738,1.0079834667356113,1.0206723313297954],"n_dims_used":44,"mean_confidence":0.8975760719992898},"coverage":{"mean_confidence":0.8975760719992898,"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}}