{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005496","496:4960005194","496:4960004898","496:4960006435","488:4880002920","481:4810001450","488:4880001307","481:4810001198","496:4960007224","496:4960005189","496:4960006579","488:4880001750","496:4960004573","496:4960005896","481:4810001005","481:4810002122","496:4960004885","466:4660002413","488:4880001823","496:4960007225","488:4880003517","488:4880005915","493:4930002099","488:4880002963","496:4960005783"],"twin_admin_codes":[496,496,496,496,488,481,488,481,496,496,496,488,496,496,481,481,496,466,488,496,488,488,493,488,496],"twin_sims":[0.6230874859408313,0.5103742990035712,0.505557648346392,0.4691011369159922,0.37739016612665927,0.37727353652430884,0.3647232509458883,0.35574024629679,0.346704788705016,0.34586019180823313,0.3427589348771994,0.34165714137615466,0.33556492185713543,0.3350585259562794,0.3275815735897341,0.32636562525581336,0.32224657091326936,0.31614640587014037,0.31452387427896417,0.3113496464591167,0.30638416814136404,0.3052642961982726,0.3005215516860943,0.29777724500056924,0.2973361809143389],"twin_dists":[0.12632833942024752,0.15063323231910572,0.15169131124177812,0.15979702135047466,0.18131108282390768,0.18133983523297717,0.1844598550631055,0.18672631499794892,0.1890360183139642,0.18925352495216446,0.19005460724566473,0.19034013843445063,0.1919279384895918,0.19206061710560626,0.19403249926417573,0.19435550840352678,0.1954546982969247,0.19709709257730254,0.1975369428838125,0.19840118533982556,0.19976330176573823,0.20007225534452894,0.20138803923544565,0.20215493343807325,0.20227857445866104],"n_dims_used":45,"mean_confidence":0.9383760240342882},"coverage":{"mean_confidence":0.9383760240342882,"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}}