{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007045","485:4850007118","485:4850007461","477:4770001718","477:4770001494","477:4770001662","477:4770000842","500:5000001899","477:4770001269","500:5000002016","500:5000002379","477:4770001717","477:4770000125","500:5000000957","485:4850002927","485:4850007756","473:4730000874","477:4770001131","485:4850007786","477:4770001139","477:4770001552","500:5000002260","485:4850001797","477:4770001601","477:4770000326"],"twin_admin_codes":[485,485,485,477,477,477,477,500,477,500,500,477,477,500,485,485,473,477,485,477,477,500,485,477,477],"twin_sims":[0.5762422367195487,0.5282650614930084,0.5240846126432641,0.5111732635717888,0.4762598417153842,0.4758798525360463,0.46730734682569586,0.4648710094211053,0.45096980216112076,0.43827829614283503,0.42137499085822927,0.41705110520462424,0.4160520698757424,0.4084311763378484,0.40664499491932793,0.40151923183493404,0.40135689416207926,0.3952318297357279,0.39382125921039557,0.3776621501636442,0.37355479063030145,0.36591926902849364,0.36320944752928425,0.3568309059005362,0.3545789474138696],"twin_dists":[0.13636538616641794,0.1467245041081467,0.14763503502517616,0.15045797400544764,0.15819029108431498,0.15827537582207027,0.16020091527235072,0.16075033976020622,0.16390498865404077,0.1668168089522001,0.17074737957225483,0.1717632699983873,0.1719986297558386,0.17380213811124953,0.17422697300172169,0.17545075607093413,0.17548962880733265,0.1769615811312721,0.17730204432118965,0.18124404807019387,0.1822588970612031,0.18416024122601324,0.18483978863789893,0.18644958551938265,0.1870214494608859],"n_dims_used":45,"mean_confidence":0.9208616468641493},"coverage":{"mean_confidence":0.9208616468641493,"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}}