{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005910","484:4840006163","484:4840004766","498:4980004770","498:4980005052","484:4840005269","498:4980005088","498:4980005325","498:4980005112","484:4840005271","484:4840005928","498:4980004811","498:4980005440","484:4840006045","484:4840006030","498:4980005099","498:4980003863","498:4980004985","468:4680001030","498:4980005068","498:4980005028","484:4840006053","498:4980004931","498:4980004973","484:4840005922"],"twin_admin_codes":[484,484,484,498,498,484,498,498,498,484,484,498,498,484,484,498,498,498,468,498,498,484,498,498,484],"twin_sims":[0.6502301662638531,0.5334065733729636,0.4998464701098159,0.48264077425412244,0.4767960114643357,0.4662844342870432,0.466179223809312,0.43727865256738413,0.42323662303376713,0.4200293231477138,0.40987318712069387,0.40499480343502703,0.3960536888633337,0.3955199479562996,0.3874455092917956,0.3832324254978345,0.3718853006431333,0.3679974336166795,0.3645369014327222,0.35586849230490686,0.34010079992281866,0.3386572917183815,0.33608188082965695,0.33251367740003407,0.33208720182759666],"twin_dists":[0.12050069280950539,0.14560677536110161,0.15294939476863323,0.15676476204375211,0.1580702730132686,0.16043147420248177,0.1604551979385725,0.16704753605422148,0.1703113498998884,0.17106306593456042,0.17345976106728989,0.17462020068137282,0.1767634712282926,0.1768921083762649,0.17884806807186165,0.17987626982314253,0.18267296128067897,0.18364080881099676,0.18450658192433994,0.1866937528820369,0.19074430640686432,0.19112006025810477,0.1917926042007459,0.19272903812288564,0.19284132715686603],"n_dims_used":45,"mean_confidence":0.9271884494357638},"coverage":{"mean_confidence":0.9271884494357638,"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}}