{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007315},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007662","470:4700007855","470:4700008695","470:4700007765","470:4700007663","470:4700008903","470:4700007858","470:4700008894","470:4700006786","470:4700007954","470:4700005821","488:4880006074","470:4700008902","466:4660005882","470:4700008787","477:4770000335","470:4700006230","470:4700008859","470:4700005534","488:4880006070","470:4700007404","488:4880006071","470:4700007314","488:4880005559","470:4700008909"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,488,470,466,470,477,470,470,470,488,470,488,470,488,470],"twin_sims":[0.6217512474909083,0.6211233668686215,0.6126180683573345,0.6102959057494376,0.6015237352795405,0.5643988340966704,0.5516784358703793,0.5426074345540686,0.5365969220447245,0.5248260980893836,0.5016958514816159,0.48537095435123334,0.4628724254575149,0.4597320992382961,0.45161599720734596,0.450362252603257,0.44598564617425857,0.44112152887279826,0.44033775940061587,0.4371030637714273,0.4358032637196989,0.4264291386013237,0.42299307380658707,0.4206443755045845,0.41637430896200744],"twin_dists":[0.12661466230010512,0.1267491903443783,0.12857096590728054,0.129068236731527,0.1309466284617546,0.13891035715388286,0.1416513289769312,0.14361196140952315,0.14491433203672807,0.14747341684247295,0.15254157622313907,0.1561566491216384,0.16120179173727112,0.1619125343130996,0.16375756876867165,0.16404366385095417,0.1650447223753719,0.1661616916970724,0.16634211692352413,0.16708808510064962,0.16738845143562323,0.16956546280012796,0.17036834794175515,0.1709187250357081,0.1719226879373503],"n_dims_used":43,"mean_confidence":0.9154163626737373},"coverage":{"mean_confidence":0.9154163626737373,"n_dims_used":43,"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}}