{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000220","494:4940000926","494:4940000365","494:4940000067","494:4940000049","494:4940000027","494:4940000925","494:4940000048","494:4940001176","470:4700006081","472:4720003942","470:4700006890","494:4940000759","467:4670004603","474:4740000832","470:4700006635","467:4670000148","474:4740000730","470:4700006079","494:4940000291","472:4720004170","480:4800002824","494:4940000314","467:4670000390","472:4720008233"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,470,472,470,494,467,474,470,467,474,470,494,472,480,494,467,472],"twin_sims":[0.6280702013221532,0.592945353435883,0.5728868366231153,0.5721830863550283,0.46824229105603926,0.4520050121333784,0.4156192257315242,0.397631221533444,0.3755831132831836,0.3617228176701061,0.30069094879601604,0.2990994453592832,0.29159433379635635,0.28963741276828725,0.28675642455904543,0.2859524728502572,0.2814488433288497,0.2720001690003948,0.27128677437862103,0.27096994526080176,0.2671987993780539,0.2663645114564703,0.2636898559918777,0.2614419863746274,0.2542276939895541],"twin_dists":[0.1252603353102242,0.1327839498126467,0.1370858373299742,0.13723699575104495,0.1599903352154182,0.16366885849351157,0.17210067758216221,0.1763837343989275,0.18175705900349662,0.18521368327064372,0.20134083587465396,0.20178493121781302,0.20389812314438152,0.2044544090344373,0.20527747319951975,0.20550803581302518,0.2068068890079913,0.20957353025954234,0.2097847931555701,0.2098787279865772,0.21100206623206952,0.21125190756574197,0.21205617824185466,0.2127360649055775,0.2149432558762634],"n_dims_used":45,"mean_confidence":0.9179718017578125},"coverage":{"mean_confidence":0.9179718017578125,"n_dims_used":45,"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}}