{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008105","485:4850002090","485:4850002253","485:4850001698","485:4850002097","485:4850002079","485:4850002184","485:4850001703","485:4850002014","485:4850002013","499:4990000633","485:4850003172","473:4730006197","485:4850002098","485:4850001851","485:4850002100","485:4850002615","485:4850002724","485:4850004829","485:4850003366","485:4850002727","485:4850002723","485:4850002903","485:4850001939","485:4850001852"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,473,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.12908618205040645,0.09667925108227028,0.09375821181216447,0.07757531244901313,0.07392574864427491,0.06568901610145292,0.06552612036113352,0.0640256479240122,0.06352059846688629,0.0623057121284093,0.06224854892856977,0.061562941927373216,0.0615150867458133,0.0607262853509639,0.05994581131439071,0.05956863152708112,0.059522116262724724,0.05839267960469287,0.056424999992377226,0.055754724844792436,0.055392683569052574,0.05516047070304823,0.05443591075188766,0.05441137818185095,0.05251495736219239],"twin_dists":[0.2628009541183219,0.28074265125045805,0.28257990698638785,0.2936718070681393,0.29642662269908693,0.30307393872934985,0.30321209039877073,0.30449801446160835,0.304936392924994,0.3060027126444463,0.30605330378664497,0.30666307500795353,0.30670584452797034,0.3074147845253978,0.30812372555575557,0.30846905905331584,0.30851177140720154,0.3095574000219784,0.3114195743204218,0.312066158506255,0.3124180805598782,0.3126448057368819,0.3133573572839959,0.31338162039119044,0.31528525101467886],"n_dims_used":45,"mean_confidence":0.9195558336046007},"coverage":{"mean_confidence":0.9195558336046007,"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}}