{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002210","485:4850000584","485:4850001341","499:4990002812","485:4850002563","485:4850002120","485:4850002657","485:4850002754","485:4850001344","499:4990001681","470:4700000453","485:4850001424","485:4850000154","473:4730002424","470:4700008073","485:4850000800","479:4790000875","485:4850001357","485:4850000703","485:4850000799","485:4850002198","499:4990001413","499:4990001484","485:4850000573","485:4850000806"],"twin_admin_codes":[485,485,485,499,485,485,485,485,485,499,470,485,485,473,470,485,479,485,485,485,485,499,499,485,485],"twin_sims":[0.5063688951408093,0.48924003095857493,0.40104543585250896,0.39171901137216475,0.3588714439949921,0.3555187536552666,0.3516024403977513,0.3444806717343032,0.32947682437588816,0.32444273066684237,0.323518973713133,0.31339982524962096,0.2980372671948528,0.2963522853565227,0.29311731978547584,0.29239658177595385,0.29221046260669087,0.2912859204037078,0.290914089636289,0.28498815002540673,0.284490809184101,0.28145182703078997,0.2783848630660772,0.27721783986482323,0.2740413919485558],"twin_dists":[0.15151291876853762,0.15529665983234872,0.17556422930008717,0.17781050592118916,0.185933012467415,0.18678256703985135,0.18778020068488233,0.18960939431711044,0.19353035389886625,0.19486767659425885,0.19511432130100279,0.1978424156763383,0.20208209326615947,0.20255477351407053,0.20346672400484,0.20367071316017835,0.2037234385706185,0.2039856467468521,0.204091240653816,0.20578510493706195,0.20592822130686306,0.20680602436412482,0.2076977491854651,0.20803863225430622,0.2089709250854775],"n_dims_used":45,"mean_confidence":0.9124543931749132},"coverage":{"mean_confidence":0.9124543931749132,"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}}