{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004567","485:4850004298","485:4850003726","485:4850006206","485:4850003481","485:4850006538","485:4850006207","485:4850004442","485:4850003948","485:4850006548","485:4850003562","485:4850004305","485:4850004772","485:4850006376","485:4850003955","485:4850004443","485:4850006123","485:4850003048","485:4850006210","485:4850003796","485:4850003572","485:4850006298","485:4850003943","485:4850003483","485:4850002941"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7450344829765838,0.7444592858141474,0.6778183874579954,0.6738749800374435,0.6606423070245397,0.6589554890212905,0.6470504365564191,0.64589186402892,0.6133166553182208,0.6010442675261296,0.5970784045637989,0.576364267355557,0.5621763793465437,0.5573442800033208,0.5566592845561271,0.5549893160741799,0.5545976783536312,0.5439334228273089,0.5401884994892178,0.534631608947649,0.5304598508236669,0.5280885380341609,0.5245663170058533,0.5243473398307792,0.521128067301506],"twin_dists":[0.09964425280437605,0.09977490564911524,0.11453661770101427,0.11539268529908331,0.11825608382593651,0.11862017741037648,0.12118494153359197,0.12143412943136637,0.12842136277039665,0.13104930303800164,0.13189863197733945,0.1363391920915222,0.13938862299948673,0.14042935404519083,0.14057699019739459,0.1409370285225064,0.14102148746551602,0.14332500560289058,0.14413577177566342,0.14534079163484426,0.14624709302711167,0.1467629200338759,0.14753003427860695,0.14757776369380796,0.1482799785929319],"n_dims_used":45,"mean_confidence":0.9170028686523437},"coverage":{"mean_confidence":0.9170028686523437,"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}}