{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000678","500:5000007294","484:4840001100","500:5000002568","500:5000007145","500:5000002569","500:5000002573","484:4840001101","500:5000002709","500:5000004439","473:4730007623","500:5000002734","500:5000002564","500:5000006354","500:5000005298","500:5000008430","484:4840000671","500:5000007785","484:4840000455","500:5000004617","484:4840000808","500:5000007144","500:5000008783","471:4710000653","500:5000002732"],"twin_admin_codes":[484,500,484,500,500,500,500,484,500,500,473,500,500,500,500,500,484,500,484,500,484,500,500,471,500],"twin_sims":[0.5245972220985738,0.500630861203378,0.4525864640570183,0.4425446422413006,0.4361894713624939,0.4322438580283153,0.4196703304252223,0.41644615847895033,0.4150032947174576,0.3966278519743703,0.39617192421830544,0.39490327599337327,0.37660308519262653,0.3723996487671129,0.37189573177062263,0.3693744050315282,0.36814489608586776,0.3543480429494714,0.35220072999895197,0.35188160111778843,0.34854101627698103,0.34520221953645186,0.3445291008147068,0.3425816891436255,0.34079887243672075],"twin_dists":[0.14752329840358339,0.15277637284769593,0.16353631790388204,0.16583440651099082,0.16729916693721725,0.1682128186495645,0.17114735595302882,0.1719057586630308,0.1722459691050786,0.17662518093379284,0.1767349860695349,0.17704083245883565,0.18150520403878403,0.18254529588482113,0.18267037132309288,0.18329744574754114,0.1836040067851305,0.18708019148461796,0.1876274212363949,0.18770889725284637,0.18856410232030055,0.1894231654595768,0.18959688847328568,0.1901005076138985,0.1905629009969514],"n_dims_used":43,"mean_confidence":0.9340211735215298},"coverage":{"mean_confidence":0.9340211735215298,"n_dims_used":43,"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}}