{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007667","473:4730007664","473:4730007893","473:4730007679","473:4730007991","473:4730007329","473:4730008879","473:4730008175","473:4730007678","473:4730008099","473:4730008000","473:4730009102","473:4730007901","473:4730008876","473:4730007677","473:4730007755","473:4730008003","473:4730007892","473:4730008097","473:4730007776","473:4730007990","473:4730008365","473:4730009094","473:4730007568","473:4730008880"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8414810965198797,0.8308635092180242,0.8145361831400854,0.7811972547416376,0.7559029288328518,0.7415932300092645,0.7129962302654415,0.7018841813197408,0.6753111033579953,0.6688738030972705,0.6660510837182931,0.6443050859436776,0.6405683235238208,0.6340736835500433,0.6339323464114958,0.6195910749875334,0.6193082883185137,0.6138742409770668,0.6012317330045885,0.5909637315280364,0.5904565246319449,0.5879768113799188,0.5831175115656012,0.5718989169566622,0.5716585397421071],"twin_dists":[0.07630426871074582,0.07906140673959587,0.08318791485499567,0.0912690765627493,0.09716179602871117,0.1004248783291029,0.10682587445443752,0.10927792055524924,0.11508107899579736,0.11647647285266077,0.11708729353824722,0.12177531264384801,0.12257833055949435,0.12397267962497989,0.12400300691188067,0.12707746725405838,0.12713804715269197,0.12830195244788667,0.13100915848498199,0.13320851189244703,0.13331719182204482,0.1338485947301481,0.1348903396830551,0.13729803793638118,0.13734967565067713],"n_dims_used":44,"mean_confidence":0.9167125008322976},"coverage":{"mean_confidence":0.9167125008322976,"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}}