{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005966","485:4850006048","485:4850005962","485:4850005870","485:4850006040","485:4850004637","485:4850006392","485:4850006204","485:4850005735","485:4850005026","485:4850006468","485:4850004652","485:4850005904","485:4850004701","485:4850006309","485:4850004653","485:4850005733","485:4850005160","485:4850004377","485:4850005889","485:4850005884","485:4850005802","485:4850005108","485:4850008381","485:4850008425"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.18975761185205972,0.1534785242654249,0.1300113130553242,0.12098402856675408,0.11645582421558133,0.10357724441404649,0.09797917483760796,0.08394248461689058,0.08341768888421432,0.07705360700732228,0.07387451574389262,0.07224451737424567,0.07091196975500265,0.06797055205249576,0.059637056658509074,0.058693177011324815,0.057083863933186735,0.05441916586437975,0.05367180655357133,0.0516323104959169,0.04703390125994375,0.04571882242114226,0.0455115407345656,0.045048136321472025,0.04365206398010445],"twin_dists":[0.23678564284771944,0.2514468436604179,0.2623422085987678,0.2669289922258305,0.2693287046926082,0.2765709223784844,0.27993904661571944,0.28910559255705537,0.2894712599454329,0.29405912306140786,0.2964660689139325,0.2977327704004768,0.2987856242555199,0.30116774757812637,0.3084062779440381,0.30927758561640717,0.31079015259724047,0.31337391726622904,0.31411735900089405,0.3161907757462918,0.32112824841731374,0.32261435396054244,0.3228518500445055,0.32338609978080496,0.32502396110091064],"n_dims_used":45,"mean_confidence":0.9196556091308594},"coverage":{"mean_confidence":0.9196556091308594,"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}}