{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007124","473:4730007245","473:4730006786","473:4730007009","473:4730007012","473:4730006793","473:4730006635","473:4730006747","473:4730006973","475:4750010183","473:4730005164","471:4710000251","471:4710000297","475:4750011041","475:4750010572","473:4730006873","473:4730005672","471:4710000556","476:4760000132","475:4750011824","473:4730005778","471:4710000605","475:4750010245","473:4730006236","473:4730006237"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,471,471,475,475,473,473,471,476,475,473,471,475,473,473],"twin_sims":[0.6114644600762446,0.5716951549100728,0.5105372054891854,0.42589039212699664,0.4115502775664582,0.38540338386860373,0.3803594013093827,0.3768532774988231,0.36626386926401533,0.36193526559978134,0.35881081559898476,0.35386784930678294,0.3510116790446173,0.3316338056594911,0.3244514727746674,0.3127342180631034,0.3117147562606561,0.30026506518886337,0.29828351699850886,0.2886201191470837,0.2833304763358807,0.28321723695309864,0.27826757740640745,0.2776112181739999,0.2764236886056344],"twin_dists":[0.12881800492085876,0.13734180985036237,0.15059749197758612,0.16969117035944556,0.1730622338568121,0.17934578039519206,0.18058053224970394,0.18144347659066082,0.18407400705672514,0.18516020388345172,0.18594833911429418,0.18720241614569624,0.18793119083834822,0.19296079070939257,0.19486534430321836,0.1980235957020408,0.19830152253149808,0.20145954008605574,0.2020131455442704,0.20474447629450368,0.20626270948611736,0.20629539712614742,0.2077319684701594,0.20792363034902964,0.2082711017565956],"n_dims_used":44,"mean_confidence":0.9102145108309659},"coverage":{"mean_confidence":0.9102145108309659,"n_dims_used":44,"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}}