{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001783","493:4930003824","493:4930003830","493:4930003998","493:4930002462","493:4930004609","493:4930002293","493:4930003657","493:4930003305","493:4930001961","493:4930001637","493:4930001640","493:4930003834","493:4930005392","493:4930002123","493:4930005270","493:4930004608","493:4930003831","496:4960000562","493:4930005019","493:4930002454","493:4930003301","493:4930003487","493:4930002977","496:4960000489"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,496],"twin_sims":[0.7056864369574423,0.6560223496211756,0.6401733603665645,0.6166443822028799,0.5963822768934445,0.5903884561877969,0.5816692475501891,0.5737890788339914,0.5672338121841736,0.537384979649311,0.5250172135695663,0.5147309611006252,0.5075672856948867,0.5058612211941161,0.4972184421105927,0.4853328469994896,0.4808805391737444,0.48039263687674555,0.4590687401896511,0.45463295229280504,0.4452081798553722,0.43724745952487626,0.4354553609209959,0.43363464369805077,0.4162643859547491],"twin_dists":[0.10844080758478326,0.11925284775496571,0.12266317214385151,0.12770866636955724,0.1320477303258431,0.1333317773015401,0.13520093768920782,0.13689207262315053,0.13830062035490778,0.1447434156852382,0.14743176860188498,0.14967840783293798,0.15124953219640913,0.15162454691832572,0.15352964385768922,0.1561651297386862,0.1571574029396625,0.15726631562355636,0.16206289107514202,0.16307032390479853,0.16522294020710104,0.16705473905076512,0.16746890748271595,0.1678903862661703,0.17194859056330516],"n_dims_used":45,"mean_confidence":0.927569580078125},"coverage":{"mean_confidence":0.927569580078125,"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}}