{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002770","466:4660002400","466:4660005407","466:4660002927","470:4700001524","470:4700000968","466:4660002101","466:4660001904","470:4700001679","466:4660007558","466:4660002494","466:4660006971","466:4660001697","466:4660001801","466:4660002100","466:4660002092","470:4700003169","466:4660005510","470:4700001381","470:4700003324","466:4660006328","470:4700002811","470:4700002998","470:4700002819","470:4700002813"],"twin_admin_codes":[466,466,466,466,470,470,466,466,470,466,466,466,466,466,466,466,470,466,470,470,466,470,470,470,470],"twin_sims":[0.6864619261256651,0.6472255022622181,0.49599209365494146,0.47419490919911644,0.43327698885774324,0.42974068410732513,0.4074320478787884,0.4048753656543263,0.38820830551527785,0.3798023086390727,0.3686345713303595,0.3644340634450032,0.3638320277430625,0.33855902528143333,0.3360210579210654,0.33046557773511015,0.3297615409151934,0.32301709411787816,0.3131929354976086,0.30706091061159924,0.295519831579916,0.2878838927382819,0.285592969350444,0.2790095581983747,0.2759051870416198],"twin_dists":[0.11265509712618726,0.1211472823656868,0.15380070984026128,0.15865292596105557,0.16797326325851378,0.16879420054798602,0.1740396744659579,0.17464868947802076,0.17866247593585888,0.1807173882218251,0.18348185193155114,0.18453237355574154,0.18468343709294646,0.19114567087947862,0.19180852112693833,0.19326901491954587,0.19345505591611153,0.19524848842707343,0.19789870812270058,0.19957691608045788,0.20278888182814445,0.20495478236046044,0.20561126255827458,0.207515635734347,0.20842310143686246],"n_dims_used":43,"mean_confidence":0.9123143040856649},"coverage":{"mean_confidence":0.9123143040856649,"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}}