{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009375","473:4730008621","473:4730008698","473:4730007463","473:4730007348","473:4730007352","473:4730009268","473:4730008812","473:4730009131","473:4730008736","473:4730007577","473:4730009059","473:4730008622","473:4730009310","473:4730009370","473:4730008696","473:4730008697","473:4730009264","473:4730007462","473:4730009330","473:4730008811","471:4710000381","473:4730008850","471:4710000290","471:4710001119"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,471,471],"twin_sims":[0.8060897382819587,0.7583251321315149,0.7153073856211886,0.6985739421347961,0.6984114021000223,0.6976517896651195,0.6525900992865359,0.6283476908094296,0.6109383424312771,0.6097004312129265,0.6077147877503589,0.5850506630641915,0.5747048952148069,0.5647699509611193,0.5616425546365108,0.5597666283554033,0.5563447944163409,0.5464169751269121,0.5441423121532288,0.5127804678594622,0.4901276482308594,0.48618993957521006,0.48246004979211266,0.4747548620011631,0.4668266688771622],"twin_dists":[0.08527527680031981,0.09660480469917403,0.10631365902586798,0.11000518535318594,0.11004086024095881,0.11020753965049951,0.11999250934984115,0.12520084041585325,0.12893066752974988,0.1291957479920446,0.12962093339673367,0.13447583872811367,0.13669542386112102,0.13883051730119605,0.13950353721010342,0.13990747662045516,0.14064478072811928,0.14278787704278736,0.1432798115461521,0.1501056336446585,0.15509965756725616,0.15597443719376541,0.15680505393858152,0.1585274069004616,0.16030923584446222],"n_dims_used":45,"mean_confidence":0.9167510986328125},"coverage":{"mean_confidence":0.9167510986328125,"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}}