{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006848","470:4700006721","470:4700006030","470:4700007176","470:4700007177","470:4700007077","470:4700006167","470:4700006309","470:4700006310","470:4700007074","470:4700006592","470:4700006175","470:4700005609","470:4700007175","470:4700006315","470:4700006966","470:4700006311","470:4700006720","470:4700006732","470:4700006731","470:4700006587","470:4700005890","470:4700006317","479:4790000496","479:4790000908"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,479],"twin_sims":[0.933642915691033,0.8872521867144111,0.8697596633463872,0.8695097501595174,0.8582663676342888,0.81351970536112,0.7981273175475169,0.7817446576313765,0.7793385244594232,0.7780695286369866,0.7692903962973554,0.7549434056383136,0.7532983795594331,0.7414703798140458,0.7298949948772909,0.7127090419417332,0.7102721461387466,0.6836391135352934,0.6765763131346255,0.6726387391189049,0.6472956740443855,0.6435045963915077,0.6354201254524634,0.6321746146299979,0.6249067398137241],"twin_dists":[0.04812764786737093,0.06352602425449107,0.06860971931835036,0.06868033333701343,0.07180562402925685,0.08344072045047575,0.08721671824888991,0.09113952978225899,0.09170826734234713,0.09200750697194436,0.09406477515900422,0.09738205085055641,0.0977591544618385,0.10045270058184294,0.10306088412355806,0.10688946741043577,0.10742858952431474,0.11327037676882973,0.11480640693044104,0.1156607796429546,0.12113218697291372,0.12194738683696522,0.12368373454927187,0.12438011694450957,0.12593846151538624],"n_dims_used":43,"mean_confidence":0.9116959682730741},"coverage":{"mean_confidence":0.9116959682730741,"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}}