{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004868","480:4800005309","493:4930005906","480:4800005123","493:4930005908","480:4800004953","480:4800005395","480:4800005211","480:4800005299","480:4800005310","494:4940000749","494:4940000350","493:4930005909","494:4940002555","480:4800005124","494:4940005074","494:4940007174","493:4930005883","466:4660006912","480:4800005396","494:4940006052","494:4940001171","494:4940001044","493:4930006291","480:4800003962"],"twin_admin_codes":[480,480,493,480,493,480,480,480,480,480,494,494,493,494,480,494,494,493,466,480,494,494,494,493,480],"twin_sims":[0.36205598934417915,0.31842470755399455,0.29826022996601675,0.2943425324534167,0.2596818577289314,0.2277415400702558,0.21261634112317443,0.19648761837899903,0.1890165743591156,0.18300215800623748,0.18222319842482745,0.17814297204023047,0.1727512824118585,0.16721166790438616,0.15798806687448966,0.1529632430266554,0.15293243594124675,0.14802335031026906,0.1460865726193837,0.14285088904955562,0.14253296986668776,0.14198988406828705,0.13516773497230497,0.1351102506543054,0.13456917164668408],"twin_dists":[0.18512982127539596,0.19648161975301476,0.202019664272891,0.2031206350591144,0.2132709937371878,0.223410083182391,0.22853968566991092,0.23428982140537322,0.23706420832751862,0.23935394691285428,0.23965436031170068,0.24124295875423313,0.24338232149593747,0.2456307218093883,0.2494966834627627,0.25167233693343416,0.25168583612718537,0.25386294949385774,0.25473654046688693,0.25621533566454285,0.2563619700477357,0.25661302182931783,0.25982940579183056,0.25985701824727653,0.2601173572279077],"n_dims_used":43,"mean_confidence":0.9212460185206214},"coverage":{"mean_confidence":0.9212460185206214,"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}}