{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007446","485:4850007383","485:4850007565","485:4850008145","485:4850007953","485:4850007738","485:4850007739","485:4850007801","485:4850007103","485:4850007737","485:4850008276","485:4850007777","485:4850007699","485:4850007508","485:4850007301","485:4850007108","485:4850007509","485:4850007381","485:4850007567","485:4850008452","485:4850007661","485:4850007734","485:4850008247","485:4850007736","485:4850006639"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7059952362339326,0.5540039032144467,0.532440931092331,0.5320252822750658,0.5217415397894546,0.5093629634463408,0.49922921960371097,0.4917225992815435,0.4870152007068993,0.47141635869338055,0.4424737135812602,0.4169722443959598,0.3952615094397161,0.38576552364986433,0.3811123288215384,0.367552965201426,0.3590805518256911,0.357159374582829,0.3347362620079908,0.31368692930600584,0.3121452630883148,0.30874277764163965,0.30062939312614045,0.29814523779223945,0.2943154254501785],"twin_dists":[0.10837273679666883,0.14114955581059022,0.14581652669337802,0.14590683572030252,0.14814608603901938,0.150855176720067,0.15308560185688871,0.15474593330441427,0.15579092415640935,0.15927649403619662,0.16585070889725123,0.171781839785744,0.17695442350807974,0.1792574276050285,0.1803957209274142,0.18375177886971172,0.1858801609071918,0.18636632963489622,0.1921451087658676,0.19776433281432268,0.1981840941149417,0.19911472559198806,0.20135798687640302,0.20205185835981274,0.20312828281390766],"n_dims_used":45,"mean_confidence":0.9185896979437934},"coverage":{"mean_confidence":0.9185896979437934,"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}}