{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003907","485:4850003679","485:4850003901","485:4850003597","485:4850003349","485:4850004197","485:4850004055","485:4850003762","485:4850004919","485:4850004191","485:4850003755","485:4850003908","485:4850003592","485:4850003973","477:4770000148","485:4850004126","485:4850005393","485:4850004922","485:4850003600","485:4850004123","485:4850004389","485:4850005462","485:4850005402","485:4850008424","485:4850004190"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8621047473195198,0.7511967562265004,0.7254470310907235,0.7032382370985252,0.7013737427154704,0.6919614642500787,0.6664423072664752,0.6602957572533086,0.6510248053309434,0.6247441787867485,0.6104210360137283,0.6102931762881312,0.6089771129018416,0.6011342091409129,0.5944204788009332,0.580619952654492,0.5804805145415078,0.5551711225412395,0.5419295396753568,0.5361797459409161,0.5266875744183324,0.5259717153851261,0.52198052516767,0.5174192382661005,0.5167116113991422],"twin_dists":[0.07074965571325631,0.09824001355353904,0.10405649279533388,0.10898002766241302,0.1093901555596555,0.11145395562971981,0.11700267123852172,0.11833090077701626,0.12032961088971324,0.1259733022223582,0.1290414419151708,0.12906882120497803,0.12935063319244794,0.13103004257952286,0.13246794492814834,0.13542600899039317,0.13545592056999653,0.1408978239637807,0.1437587131575478,0.1450048304341036,0.14706790410434392,0.14722381246118274,0.14809393650589756,0.14909023522715836,0.14924498572065412],"n_dims_used":45,"mean_confidence":0.9178763495551215},"coverage":{"mean_confidence":0.9178763495551215,"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}}