{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005059","498:4980004978","498:4980004934","498:4980004935","498:4980004909","484:4840005399","498:4980004936","484:4840006182","498:4980005060","484:4840005543","498:4980004910","498:4980004977","484:4840006303","484:4840006038","468:4680001171","498:4980004882","468:4680008713","484:4840005141","468:4680008617","498:4980004976","484:4840004552","484:4840006040","484:4840005158","484:4840004784","498:4980004836"],"twin_admin_codes":[498,498,498,498,498,484,498,484,498,484,498,498,484,484,468,498,468,484,468,498,484,484,484,484,498],"twin_sims":[0.7475236758186733,0.5510231305130554,0.5317605577413055,0.5315893822075649,0.4160092521413026,0.40829399735277305,0.3967817701309497,0.38108270158058527,0.3797197774813268,0.3745149068638248,0.374308673757325,0.36371075196157243,0.36020484054481344,0.3586809547295005,0.34361751068906843,0.3422521893123953,0.33481241760275376,0.3289503361952979,0.3231581656626449,0.3205555967009207,0.3192249724958089,0.30690503948237047,0.29907081041458217,0.2910333953317224,0.28101421377185876],"twin_dists":[0.09907802811319943,0.14179278648934554,0.1459643606956387,0.14600156052985078,0.17200872247779825,0.17383473630183863,0.17658812455097714,0.18040298981250733,0.18073767116189482,0.18202118334133113,0.18207221900385356,0.18471388304043462,0.18559626875512436,0.18598117195286976,0.1898324452868693,0.19018587007115612,0.192125138190275,0.19366968666862333,0.19521076413767993,0.19590821018354942,0.19626602113530564,0.1996198244588409,0.201792934200547,0.2040573510284196,0.2069328992182988],"n_dims_used":45,"mean_confidence":0.9274484422471788},"coverage":{"mean_confidence":0.9274484422471788,"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}}