{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011244","500:5000011306","500:5000010871","500:5000009422","500:5000010186","500:5000010388","498:4980003972","500:5000009532","500:5000011416","500:5000002975","500:5000010958","500:5000010389","500:5000011623","468:4680000437","500:5000011498","500:5000003292","498:4980002548","500:5000011313","498:4980003939","468:4680001542","500:5000011249","498:4980004343","500:5000011320","468:4680003810","500:5000007346"],"twin_admin_codes":[500,500,500,500,500,500,498,500,500,500,500,500,500,468,500,500,498,500,498,468,500,498,500,468,500],"twin_sims":[0.7064292293336506,0.6208760122903256,0.581363000787044,0.554078208875189,0.553651813412744,0.5533922775735557,0.515352040671341,0.5123368273139994,0.49614276643213295,0.4892133967671978,0.4751042304122909,0.4694787461667633,0.4653496479895293,0.4647456658683596,0.45409916446873755,0.44087567220331675,0.4330815331107843,0.4234928221608971,0.42339542017553006,0.4212950333008744,0.41662520391611396,0.4161631316814405,0.4028640506255598,0.3995904202165703,0.3890479517564452],"twin_dists":[0.10827704669175787,0.12680218600269472,0.13526662360491748,0.14113352805219403,0.14122550620116456,0.14128149625617092,0.14954245417721387,0.1502028630793161,0.15376739555706315,0.15530257281578233,0.15844911712364104,0.1597120649942399,0.1606423224207443,0.1607786331946213,0.16319179525716387,0.16621827491495852,0.1680185665510615,0.1702514062023766,0.170274193856786,0.17076612527714496,0.17186357720304038,0.17197245305930442,0.17512900353245361,0.1759130831252103,0.17845838451258586],"n_dims_used":45,"mean_confidence":0.92396240234375},"coverage":{"mean_confidence":0.92396240234375,"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}}