{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002094","470:4700005123","470:4700002587","470:4700005282","470:4700002758","470:4700002259","470:4700002763","470:4700002260","470:4700002424","470:4700003924","470:4700002095","470:4700002258","470:4700005122","478:4780006727","472:4720003668","470:4700005128","470:4700004777","470:4700004255","470:4700003440","470:4700004265","470:4700003578","472:4720005082","493:4930000956","470:4700003282","472:4720004272"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,478,472,470,470,470,470,470,470,472,493,470,472],"twin_sims":[0.8404264924191431,0.7774019059997272,0.7471737535558824,0.6957632475926514,0.6716634432882588,0.6654846675910663,0.636654713507208,0.5839494822664558,0.5712185205723372,0.5451506974211392,0.5266433735425666,0.5259084964529659,0.5194491516408636,0.5115590353576438,0.5103621817405679,0.5052700199053752,0.4867106024972977,0.4847748448818161,0.48322689550040715,0.45101497308066607,0.4478091391492053,0.4476144433098125,0.4451004012407241,0.4327927205456876,0.4310001749175476],"twin_dists":[0.0765809816562416,0.09216474316856466,0.09915770714203419,0.11062163244795382,0.1158721939501247,0.11720979001727455,0.12341873804991499,0.13471193902830791,0.1374442063187728,0.14306168662348717,0.14707752934514276,0.14723758329344916,0.1486465964022616,0.15037337736830286,0.1506358908637508,0.15175457881000864,0.15585864647716544,0.15628933411459953,0.15663412085369197,0.16389468102223612,0.16462718763143414,0.16467173740697205,0.16524765556478754,0.16808552342354321,0.16850150253866888],"n_dims_used":43,"mean_confidence":0.911739704220794},"coverage":{"mean_confidence":0.911739704220794,"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}}