{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008514","485:4850008677","485:4850008672","485:4850008048","485:4850008768","485:4850008724","485:4850008864","500:5000001933","485:4850008511","485:4850008473","485:4850008240","485:4850008867","485:4850007658","485:4850008862","485:4850008710","485:4850008890","485:4850008950","485:4850008470","485:4850007435","485:4850008758","500:5000001945","485:4850007237","500:5000000770","485:4850008762","485:4850008932"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,485,485],"twin_sims":[0.6446616809140961,0.5411962511804208,0.49573585512598084,0.4923545995640579,0.4870750083106892,0.4764563163857219,0.4393952310634466,0.4155672284302204,0.37950497865300775,0.3342207823353958,0.33063418154719687,0.3261033582457681,0.32507018028756207,0.3163598580516636,0.3113128942979807,0.30923101576692685,0.3027787189246588,0.30210050501513686,0.2997511598588805,0.29801422975254466,0.29091784832064543,0.2832631216013714,0.27882340047989757,0.2781073423442418,0.27584230849433655],"twin_dists":[0.12169864913985894,0.14391749461308967,0.1538573717548818,0.15460586392549175,0.1557776284538194,0.15814630641932662,0.1665592549081279,0.17211293960114535,0.1807904703365599,0.19228034994260965,0.1932244938202273,0.19442526523105522,0.19470036903453156,0.1970393233040592,0.19841122115338355,0.1989808251281817,0.20076033709670674,0.20094865618180727,0.2016029091922903,0.20208854525193085,0.20409017284682995,0.20628215112938644,0.20756987914626268,0.20777873288352705,0.20844154627073913],"n_dims_used":45,"mean_confidence":0.9193483140733507},"coverage":{"mean_confidence":0.9193483140733507,"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}}