{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003668","498:4980004762","498:4980004623","498:4980004761","498:4980004535","498:4980004664","498:4980004614","498:4980004715","498:4980004624","498:4980003723","500:5000010415","498:4980003852","500:5000010660","500:5000010836","498:4980004434","500:5000010419","500:5000010413","498:4980004613","498:4980004582","498:4980003069","498:4980004618","498:4980004185","500:5000010412","498:4980004670","498:4980003860"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,500,498,500,500,498,500,500,498,498,498,498,498,500,498,498],"twin_sims":[0.6418619082250093,0.6331007849737135,0.6214820241900675,0.59740899355304,0.5708290460444704,0.5685204641112688,0.5411032071551845,0.5397868602782648,0.5323272007845073,0.5254695421908558,0.5219004381787071,0.5147376683980089,0.4995592774859426,0.49320192525226675,0.4888725747595473,0.4880476963336567,0.48765560951508524,0.483409775594143,0.4783256845291694,0.45538913430468664,0.44179807965116646,0.43514990039769597,0.4344928144912958,0.4228916538422884,0.42062486642686353],"twin_dists":[0.12230041179657834,0.12418142528703957,0.12667234622410775,0.13182782748673585,0.13752788483113462,0.1380240122111136,0.1439376445989839,0.1442227873748508,0.14584123570171434,0.1473332098227932,0.14811141185162785,0.14967693939664886,0.15301276297567323,0.154418155230887,0.15537824632256267,0.15556146191188933,0.15564858205250826,0.156593368660366,0.1577281060562514,0.16289833265589063,0.16600604871169872,0.1675395694475071,0.16769163982067012,0.1703920873992864,0.17092330206779105],"n_dims_used":44,"mean_confidence":0.9317535920576616},"coverage":{"mean_confidence":0.9317535920576616,"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}}