{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003046},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002345","498:4980002006","498:4980003041","498:4980002091","498:4980003095","498:4980000424","498:4980002985","498:4980002003","498:4980000628","498:4980002783","498:4980003107","498:4980002260","498:4980002717","498:4980000969","498:4980001802","498:4980001158","498:4980002757","498:4980001725","498:4980001709","498:4980002497","498:4980001526","498:4980000970","498:4980000626","498:4980002256","498:4980002261"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7578960811849115,0.6717660296172269,0.6713741645227905,0.6200791067638275,0.5987622071629123,0.5784763466689129,0.5648148568995743,0.5615826140315083,0.5575900908512679,0.5575587197726166,0.5541447222698574,0.5474071484862526,0.5464536028449977,0.5426019219881631,0.5317681328934234,0.5235133312224292,0.5205053434790395,0.5152085343468397,0.509236757783775,0.5062444655458154,0.504536746511649,0.5028714931272863,0.5024868902387472,0.5011547582557628,0.5008950505576896],"twin_dists":[0.09670356975699074,0.11584996009637873,0.1159348855533554,0.12697291586743312,0.13153801209896476,0.13588591040636952,0.13882085695277496,0.1395164412791703,0.14037638118069504,0.14038314154055273,0.1411191813677539,0.14257384646541202,0.14277995860475307,0.14361315464329102,0.14596271452270956,0.14775958986312107,0.14841592782524032,0.14957386397187455,0.1508828813837819,0.15154027579267734,0.15191591537809113,0.15228254360273438,0.1523672660381868,0.1526608529172961,0.15271811459711418],"n_dims_used":45,"mean_confidence":0.934045918782552},"coverage":{"mean_confidence":0.934045918782552,"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}}