{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005542","472:4720008434","472:4720008436","472:4720008407","472:4720008383","472:4720008435","468:4680005298","472:4720008417","472:4720008426","468:4680005421","472:4720008416","468:4680005182","472:4720008433","472:4720008406","472:4720008376","472:4720008332","468:4680005417","472:4720008366","468:4680006068","472:4720008367","468:4680005181","472:4720008424","468:4680005296","472:4720008372","472:4720008364"],"twin_admin_codes":[468,472,472,472,472,472,468,472,472,468,472,468,472,472,472,472,468,472,468,472,468,472,468,472,472],"twin_sims":[0.9227883530995332,0.89378291724578,0.888414184735653,0.8866265960286988,0.8759662116632796,0.8728312036698797,0.8721156885548353,0.8686516085795786,0.8537197929676208,0.8476500414826872,0.7964918204785695,0.7923474611935832,0.7897827454554702,0.7750862966163361,0.7412534303556102,0.7399696741731404,0.7307081115076177,0.727231997179994,0.7268373935449219,0.7266062906263534,0.7261921384835811,0.7254326113872382,0.7180678890180059,0.7098317356713731,0.7095752838085133],"twin_dists":[0.05206505211231107,0.06154799917188994,0.06317755627566499,0.06371302942131254,0.06683875633685243,0.06773750619679733,0.06794141310101434,0.06892240808436877,0.07304265180915083,0.0746721641355729,0.08761252805418485,0.0886111974019237,0.0892262071041788,0.09270908231736284,0.10050182621960814,0.10079232125498795,0.1028784991963589,0.1036573735079343,0.10374565477349083,0.10379734480764591,0.10388995361885718,0.10405971480414068,0.10570078509575115,0.10752593115833775,0.1075826006036605],"n_dims_used":44,"mean_confidence":0.925931843844327},"coverage":{"mean_confidence":0.925931843844327,"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}}