{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003571","467:4670001420","468:4680002287","468:4680003782","472:4720005624","467:4670003324","468:4680003483","467:4670001231","468:4680002881","468:4680002052","468:4680002989","467:4670002908","468:4680003771","467:4670003516","468:4680004648","468:4680004207","468:4680003183","467:4670003674","467:4670002971","467:4670002251","468:4680001285","467:4670003310","468:4680004361","468:4680004748","468:4680003681"],"twin_admin_codes":[468,467,468,468,472,467,468,467,468,468,468,467,468,467,468,468,468,467,467,467,468,467,468,468,468],"twin_sims":[0.6079688492671144,0.5934455234964943,0.5376384034258187,0.5351792078170928,0.49701776917828605,0.4560450359580748,0.45108595086348985,0.44526609859558136,0.4308223972664189,0.4306692561048813,0.42877315545018596,0.4269033400462016,0.4232245415570073,0.42102312370200057,0.414548835098759,0.4024227510690113,0.4022715311145031,0.39960915226945515,0.39456222885397746,0.39301431833422823,0.38813723458088956,0.38736841812095585,0.3814003885708302,0.3807045675147682,0.3720284461758219],"twin_dists":[0.12956653175438781,0.1326767985511166,0.14468846276500547,0.1452219350144162,0.15357398653989196,0.16274923413326467,0.1638784852526567,0.1652096594594508,0.16854279587791374,0.16857837232118475,0.1690192859969407,0.16945487006991777,0.17031417701490492,0.17082988453985307,0.17235323090470056,0.1752345325113814,0.17527070608066025,0.17590858827494882,0.17712312957096452,0.17749706606723598,0.17867976057417978,0.1788668343381609,0.18032506118867514,0.18049578691225676,0.18263742263392327],"n_dims_used":45,"mean_confidence":0.9263230217827692},"coverage":{"mean_confidence":0.9263230217827692,"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}}