{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010422","468:4680010417","468:4680010423","468:4680010420","468:4680010369","468:4680010368","468:4680010554","468:4680010315","468:4680010466","468:4680010425","468:4680010418","468:4680010419","468:4680010367","468:4680010465","468:4680010316","468:4680010366","468:4680010365","468:4680010266","468:4680010204","468:4680010015","468:4680010370","468:4680010424","468:4680010314","468:4680010262","468:4680010534"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8401126883099447,0.8337446548020966,0.832089854893911,0.8178008480728266,0.7831717376725202,0.7786759395999902,0.7780290822361599,0.7653862237008097,0.7589039191198751,0.7576680923510514,0.7141115215433683,0.7017102937444898,0.6844756206103738,0.6794439197182152,0.6583485224646639,0.6480777273564056,0.6466554934087887,0.6371542684394551,0.6340405999589146,0.587715592769369,0.5721180089876617,0.5705857160098557,0.5677659603804527,0.560031349149458,0.5574198031310312],"twin_dists":[0.07666319336918938,0.07831939711000123,0.07874611477880208,0.08237287366449747,0.09080136009092528,0.09186457106053858,0.09201703657258471,0.09497274774149951,0.09647149973071573,0.09675603318224313,0.10657879570566942,0.10931615864540127,0.11308813076494831,0.11418332418757283,0.11875114330569561,0.12096393456479074,0.12126989397439208,0.12331149620439343,0.1239797785651512,0.13390458124872517,0.13725097468426134,0.13758016736422513,0.1381862087474106,0.13985046365275428,0.14041307825965976],"n_dims_used":44,"mean_confidence":0.918208122253418},"coverage":{"mean_confidence":0.918208122253418,"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}}