{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008907","488:4880003417","496:4960010220","488:4880003727","488:4880002941","488:4880003539","496:4960009879","496:4960009013","488:4880004086","496:4960008218","496:4960008321","488:4880004003","496:4960007850","496:4960003686","496:4960010042","496:4960010222","496:4960010216","488:4880004089","488:4880002974","488:4880004081","466:4660002138","496:4960009126","488:4880003599","496:4960009008","496:4960009967"],"twin_admin_codes":[496,488,496,488,488,488,496,496,488,496,496,488,496,496,496,496,496,488,488,488,466,496,488,496,496],"twin_sims":[0.7350962533455065,0.6205022186849926,0.615695863807756,0.6067504223716275,0.5674032132245406,0.5448199366879724,0.5340263619462944,0.5228509768375988,0.5144148509838447,0.5017341355039168,0.4969101786140072,0.49387255669815067,0.48327863289961676,0.4760923630614992,0.4731669522661993,0.4670153583185224,0.46275487713720226,0.45579287505594557,0.43806321735522386,0.43164547241390117,0.4302579544592447,0.4292808941460144,0.42862575994722324,0.41299135169254986,0.41286467724486253],"twin_dists":[0.10189211525373461,0.12688226923295726,0.1279118212388966,0.1298274302182239,0.13826419784450814,0.1431332259646138,0.1454721893637395,0.14790403979318642,0.1497476195514762,0.1525331383701375,0.1535977629179053,0.15426965666581274,0.15662259143132776,0.15822778909831517,0.1588834803274071,0.16026671019643532,0.1612283654540757,0.1628065457143049,0.1668664336059577,0.16835167395908326,0.16867394786619372,0.1689011400280857,0.1690535942541888,0.17272121557888467,0.17275117124782882],"n_dims_used":45,"mean_confidence":0.9190948486328125},"coverage":{"mean_confidence":0.9190948486328125,"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}}