{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002719","494:4940002159","494:4940002723","494:4940003626","494:4940002827","494:4940001408","494:4940002603","494:4940002731","494:4940001293","494:4940001472","494:4940001485","494:4940002488","494:4940002721","494:4940003400","494:4940002383","494:4940002489","494:4940003395","494:4940001353","494:4940002163","494:4940002494","494:4940001955","480:4800002964","480:4800002965","494:4940003404","480:4800002620"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,480,480,494,480],"twin_sims":[0.5043352084654114,0.4855304105911108,0.46907697177236307,0.46431169028497793,0.45397013301224104,0.4197454139343805,0.4136354017135488,0.40237793676264627,0.40056476758996085,0.38682946555043574,0.3828460280934359,0.3703473327079283,0.36910349845559837,0.3418399107998273,0.313204487276478,0.313034400996471,0.3127513478281541,0.3126678836123695,0.31057567473210373,0.3090965359806502,0.30799385588994654,0.30090107667581295,0.2988951634982727,0.29313722715039503,0.29245984278823345],"twin_dists":[0.15196026929912693,0.15612116508950896,0.1598024589310449,0.16087661373815515,0.16322116613306986,0.17112972412596605,0.17256897386160108,0.17524525197490626,0.17567941046797395,0.17899808067752598,0.1799708392278161,0.18305521974905037,0.18336494879424411,0.1902927395313084,0.19789556445174344,0.19794185795998856,0.19801893018289257,0.19804166414527188,0.1986126749789269,0.19901769440725028,0.19932035585234836,0.2012823042502154,0.20184203436760667,0.20346109388216752,0.20365279658153718],"n_dims_used":45,"mean_confidence":0.9176800198025173},"coverage":{"mean_confidence":0.9176800198025173,"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}}