{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007870","473:4730008066","473:4730008159","473:4730008245","473:4730007762","473:4730005532","473:4730008406","471:4710000558","473:4730008787","473:4730008328","500:5000005299","473:4730005615","473:4730006065","473:4730008716","500:5000006501","473:4730007564","500:5000004951","471:4710000557","500:5000006230","473:4730005428","471:4710000606","473:4730006785","500:5000006363","471:4710000605","471:4710000743"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,473,500,473,473,473,500,473,500,471,500,473,471,473,500,471,471],"twin_sims":[0.60392805118376,0.4892472975363803,0.4636593617606142,0.4631595988462107,0.4449141053389051,0.4440687204523223,0.39020009368108277,0.3847702765090993,0.327633705115242,0.3092900974785482,0.29602491344323295,0.283094882963424,0.2698975121368493,0.26901676998257057,0.2637467314531962,0.2584039247694555,0.2577328782866686,0.254667376723414,0.25335052061378965,0.24998241263747328,0.24946722272372981,0.24226385830673666,0.2417139352189373,0.23641514223566926,0.23535439794536464],"twin_dists":[0.13043177903181535,0.15529504661623655,0.16102395281848733,0.16113688145904156,0.16529038158701229,0.1654843524928884,0.17817867206607454,0.17950033723512598,0.1940186656674617,0.1989646300639279,0.20264679297717425,0.20633072465431015,0.21019719161104822,0.2104593172770355,0.21203902291462373,0.21366080686087724,0.21386598560570347,0.2148076113737558,0.21521431436533306,0.21626069375978266,0.2164215413003483,0.2186931979136737,0.21886840238545469,0.22057000931073897,0.22091362628609726],"n_dims_used":44,"mean_confidence":0.9196505113081499},"coverage":{"mean_confidence":0.9196505113081499,"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}}