{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004636","485:4850005179","485:4850005513","485:4850004643","485:4850005820","485:4850003568","485:4850005570","485:4850005446","485:4850005507","485:4850004169","485:4850006205","485:4850006383","485:4850005310","485:4850005110","485:4850006472","485:4850005243","485:4850005176","485:4850004166","485:4850004644","485:4850003799","485:4850004973","485:4850005164","485:4850003723","485:4850004834","485:4850004964"],"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":[0.45178678924281934,0.4208547129393943,0.36563712774419865,0.35133863200562415,0.3417627228553921,0.33427943366823887,0.31078797403511876,0.3002970642836998,0.29586846928895605,0.2805756078114219,0.2628933474940108,0.25588822806937667,0.2557291881529718,0.25339125869071144,0.2462600367678349,0.23147409062554697,0.22747094434817977,0.22492245118269022,0.21503660733070867,0.21011075412894256,0.20786484406540143,0.20649056711583338,0.20242368822207674,0.2005101288700619,0.19673130655188506],"twin_dists":[0.1637186181686258,0.1708693833858215,0.1842308758084761,0.18784760995927877,0.19031275558141325,0.19226495647352945,0.1985546337054816,0.20145061773682177,0.20269078831706303,0.2070601820972887,0.21229667227318377,0.21443174912277502,0.21448064811593856,0.21520171255142428,0.2174276763191398,0.22217932871186596,0.22349982492815537,0.2243485138383751,0.22770275727471842,0.22941294174401228,0.2302017281449192,0.2306872560499292,0.2321371450153726,0.23282627378592702,0.2342005716386101],"n_dims_used":45,"mean_confidence":0.9194764879014757},"coverage":{"mean_confidence":0.9194764879014757,"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}}