{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000469","470:4700003903","487:4870012509","474:4740000304","466:4660004156","487:4870006510","470:4700002887","466:4660010378","470:4700003247","474:4740000305","474:4740000467","474:4740002056","470:4700004245","487:4870012592","470:4700004076","474:4740000517","474:4740000514","487:4870013238","487:4870013301","466:4660010383","474:4740001122","466:4660006478","470:4700003206","478:4780009969","470:4700002892"],"twin_admin_codes":[474,470,487,474,466,487,470,466,470,474,474,474,470,487,470,474,474,487,487,466,474,466,470,478,470],"twin_sims":[0.5327650295909306,0.4278444903382241,0.3994576221288597,0.37923970813271146,0.34098679324406633,0.30471689933632384,0.28643696428057475,0.24987698277163722,0.24251506453640528,0.24093724203765057,0.22316782556774123,0.21227307420730054,0.20943944987588925,0.19762550521981553,0.1945441145553934,0.18988753359665583,0.18903016309071424,0.1847188061369726,0.17754549138846562,0.16951355522600464,0.16276493051285465,0.1612039679431454,0.16067928588686164,0.15709644507497655,0.15605309630479317],"twin_dists":[0.1457461191412346,0.169235525972772,0.1759449514433862,0.1808556957982922,0.19051410075688355,0.2002235113613466,0.20536904363475092,0.2162935927724227,0.218613249745431,0.21911629594466492,0.22493655383119593,0.22865890836297803,0.22964810695322682,0.2338737293052916,0.23500438266329912,0.2367368820220835,0.2370590932783825,0.23869507453658634,0.24147774153169219,0.24469004036570008,0.2474746862865972,0.24813062650657408,0.2483521407814641,0.24987901054711353,0.2503284144968057],"n_dims_used":44,"mean_confidence":0.9185978282581676},"coverage":{"mean_confidence":0.9185978282581676,"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}}