{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006292","485:4850006376","485:4850006457","485:4850006209","485:4850003147","485:4850002952","485:4850006286","485:4850003046","485:4850006208","485:4850006681","485:4850006298","485:4850003407","485:4850002858","485:4850003239","485:4850005642","485:4850006548","485:4850006680","485:4850006608","485:4850006470","485:4850003234","485:4850006538","485:4850003487","485:4850006547","485:4850004772","485:4850006391"],"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":[0.8236951407747285,0.8051194080304087,0.772873893338261,0.7305041122017929,0.6757014795306049,0.6575980618482398,0.6491903768713823,0.6444801027676271,0.630758042846844,0.6306229462285717,0.6276227303884978,0.6248568147269117,0.6240365034668995,0.6223379428381611,0.6108181987240257,0.6087294865779483,0.6052352414950215,0.6052183323715267,0.6039840409258391,0.6021426082056098,0.6017360356012059,0.5973407832570389,0.5959654769306156,0.5942803186470537,0.5926553884240753],"twin_dists":[0.08088893200442074,0.08551318907618322,0.0932276998258877,0.10292426824328109,0.11499634501749403,0.11891303838207784,0.12072450346645142,0.12173768692569226,0.12468396408880325,0.12471293851383032,0.1253562707869697,0.12594916171373813,0.1261249673529546,0.12648895210622346,0.12895639484604268,0.1294036574114366,0.13015187151941215,0.13015549223314044,0.1304197899101158,0.13081410322377904,0.13090116630630935,0.1318424364536745,0.13213700426862318,0.13249796900677122,0.13284607070299265],"n_dims_used":45,"mean_confidence":0.9198930528428819},"coverage":{"mean_confidence":0.9198930528428819,"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}}