{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007757","473:4730007871","473:4730009149","473:4730009001","473:4730008064","473:4730008158","473:4730008244","473:4730007645","473:4730008329","473:4730008157","473:4730009148","473:4730007967","473:4730009147","473:4730007648","473:4730007869","473:4730007868","473:4730008858","473:4730008065","473:4730008930","473:4730007968","473:4730007649","473:4730007756","473:4730007759","473:4730007970","473:4730008160"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9508973728156285,0.9029924042076417,0.8656984941632219,0.8493835742953757,0.8393003117227607,0.8385757050536903,0.8361177318713807,0.8163353561747683,0.8127017219462205,0.8117563077995299,0.8021725334865173,0.8002886847665635,0.7967254429578271,0.7909094256964945,0.7789143355578217,0.7755637252365892,0.7579379918990085,0.738973965296686,0.7388478774376974,0.7342022805176232,0.7334262763989358,0.7288331588668369,0.7219309085672951,0.7012920551075286,0.7010327662938604],"twin_dists":[0.041213059935672355,0.05867140511668735,0.0697508439759412,0.0742092408814473,0.0768757570382579,0.07706503343459133,0.07770486156380231,0.08273933131489622,0.08364383275682759,0.08387822828745897,0.08623344496173455,0.0866921221816504,0.08755604851942089,0.08895631135794912,0.09180834881114791,0.09259698048047119,0.09669392413501594,0.10101740617944509,0.1010458948006137,0.10209335917347533,0.10226792409423828,0.10329887802381608,0.10484110875078785,0.10940811388241703,0.1094651106480732],"n_dims_used":44,"mean_confidence":0.919156941500577},"coverage":{"mean_confidence":0.919156941500577,"n_dims_used":44,"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}}