{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005416","485:4850005935","485:4850005501","485:4850005285","485:4850005936","485:4850005490","485:4850005625","485:4850005783","485:4850005346","485:4850005406","485:4850004493","500:5000000180","485:4850005126","485:4850006019","473:4730003693","500:5000000665","485:4850005623","485:4850005547","485:4850006100","485:4850005421","485:4850006184","481:4810003678","485:4850005707","485:4850006262","485:4850005287"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,473,500,485,485,485,485,485,481,485,485,485],"twin_sims":[0.20976824307867295,0.19559193732091698,0.09499049169114465,0.07612059561211984,0.06923384857522566,0.06667771309533117,0.0649654152759965,0.060630814357140135,0.06011871639114598,0.05934366559781172,0.05072628114830241,0.04939487619886507,0.04906886519043498,0.04756469876685238,0.04634364685808095,0.046135987920025635,0.04331850709169844,0.04241563256418033,0.04181542389285642,0.04151130078452838,0.04042318843445711,0.03928042609503488,0.038964221391011335,0.038507648095127675,0.03844720159681071],"twin_dists":[0.22953286317760915,0.2346185213809222,0.28179941555365984,0.29475708962019986,0.3001345953410402,0.3022413731023024,0.303689778072294,0.3075011019183008,0.3079660163537433,0.30867588785006284,0.31713377351920435,0.3185452696661125,0.3188957189814468,0.3205382551744504,0.3219038695749255,0.32213910249016414,0.3254217899963646,0.32651170855788014,0.32724711509916315,0.3276231424671247,0.3289878263815619,0.3304548540192325,0.3308671515765766,0.33146749769513534,0.3315474295000045],"n_dims_used":45,"mean_confidence":0.9160596211751302},"coverage":{"mean_confidence":0.9160596211751302,"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}}