{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002155","500:5000011191","500:5000011016","498:4980002620","498:4980000945","498:4980001525","498:4980001141","498:4980000872","500:5000010187","498:4980001430","498:4980001711","498:4980000312","498:4980003007","468:4680003805","498:4980001334","498:4980002687","500:5000009888","498:4980001139","500:5000011033","498:4980002760","468:4680001651","498:4980002075","500:5000010952","498:4980000774","498:4980001714"],"twin_admin_codes":[498,500,500,498,498,498,498,498,500,498,498,498,498,468,498,498,500,498,500,498,468,498,500,498,498],"twin_sims":[0.4008531879028333,0.39822693251396707,0.3792093470776915,0.37878128480871504,0.3542396296523032,0.3514257829204016,0.3446821175182465,0.34210380246557226,0.33549596765500495,0.3341051339089235,0.326727993957657,0.3263476417059459,0.3253329456335762,0.318919627934959,0.31371640939722684,0.3133975757134462,0.31335033918351424,0.31292387198741634,0.3019876671754011,0.2925776823136629,0.28745859359466697,0.27607320762797183,0.27562405086359554,0.27324110218093167,0.2617354776047814],"twin_dists":[0.17561028961939987,0.17624051708554506,0.18086316246862097,0.1809684663341198,0.18710777863396905,0.18782533792170583,0.18955738109200973,0.19022432649302437,0.19194599849465466,0.19231070701822042,0.19425917791595876,0.19436029061166865,0.1946303567100182,0.1963482478098817,0.1977563175007317,0.19784302763685768,0.19785587837053473,0.19797194905093693,0.20098001163885398,0.2036194285830116,0.20507641746173427,0.208373826780489,0.20850559007517294,0.20920685485744656,0.21264708876934504],"n_dims_used":45,"mean_confidence":0.924584706624349},"coverage":{"mean_confidence":0.924584706624349,"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}}