{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006517","466:4660005181","470:4700006510","470:4700006810","470:4700005528","470:4700005075","470:4700002635","470:4700003539","470:4700005707","470:4700006400","466:4660001204","470:4700005676","493:4930005475","470:4700006653","470:4700006518","470:4700006234","469:4690004526","470:4700006120","470:4700006527","470:4700003859","488:4880004741","470:4700003521","493:4930003800","493:4930003107","470:4700001552"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,470,466,470,493,470,470,470,469,470,470,470,488,470,493,493,470],"twin_sims":[0.526650468696362,0.40466722748082384,0.3785480380021194,0.36850815433349415,0.35506567370959463,0.35211626429144804,0.35032444691077724,0.34654329684588203,0.3328836075754569,0.3291008312359936,0.3126748237260566,0.3120217476499083,0.3111631801083174,0.3067007776733619,0.3002263392393273,0.2975317417135063,0.29671216059520245,0.2946786520134143,0.29188466841080607,0.2915051522779979,0.29061945718541876,0.2901151402769642,0.28850804716033623,0.28758585055792407,0.2809315254780596],"twin_dists":[0.14707598428314161,0.17469834444168297,0.1810258696336197,0.18351338027484176,0.18689769127082123,0.187648982225718,0.18810700469904482,0.18907758518599346,0.19263170088995604,0.19362984630967023,0.19803977366700526,0.1982177756927712,0.1984521102032351,0.1996760729085683,0.20147033883615154,0.20222374070961854,0.20245368688407805,0.2030258395170017,0.203815780315538,0.20392342601066735,0.2041749685328555,0.20431840137688712,0.20477646939795174,0.20504001081599482,0.2069568860355606],"n_dims_used":43,"mean_confidence":0.9133533211641534},"coverage":{"mean_confidence":0.9133533211641534,"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}}