{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003217","470:4700007249","470:4700000569","479:4790003132","470:4700007430","470:4700007520","470:4700007342","470:4700007712","470:4700007814","470:4700007703","470:4700007142","470:4700008849","479:4790003898","479:4790003127","470:4700001179","470:4700000391","479:4790003728","470:4700008433","472:4720001226","479:4790002704","470:4700007809","472:4720001048","470:4700000573","470:4700007049","470:4700000877"],"twin_admin_codes":[479,470,470,479,470,470,470,470,470,470,470,470,479,479,470,470,479,470,472,479,470,472,470,470,470],"twin_sims":[0.6747775708371845,0.6480789260957031,0.6315988547655355,0.6247072013682515,0.6195684965641008,0.6182484411453969,0.5989298132883779,0.5874302934868167,0.5869142908819683,0.5865804731234746,0.5697656752351465,0.5600548811341477,0.5571010383148643,0.542781828315181,0.5286738902693288,0.5256126562132094,0.5238671960269853,0.5152357303348284,0.5128071109633274,0.5127882539581328,0.49566316105416836,0.49531902166143416,0.49317706319673965,0.4891825774691033,0.46291871191154216],"twin_dists":[0.11519686444007761,0.12096367664213284,0.12450362160477525,0.12598122728567765,0.12708230415563285,0.1273650821417488,0.13150211739240533,0.13396573062107628,0.13407633214342468,0.1341478868139622,0.1377563814595003,0.13984539574448554,0.14048177657653454,0.1435742137889734,0.14663554338766466,0.14730203036893685,0.14768243411178414,0.14956791131360417,0.15009979514569302,0.1501039274118049,0.15387344809562256,0.15394956395575932,0.15442366159346035,0.15530941504402315,0.16119132857862195],"n_dims_used":43,"mean_confidence":0.9155294728833575},"coverage":{"mean_confidence":0.9155294728833575,"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}}