{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002003","498:4980001985","498:4980002345","498:4980002449","498:4980002256","484:4840000597","498:4980001825","498:4980002985","498:4980001736","498:4980001732","498:4980002006","498:4980002088","498:4980002091","498:4980002002","498:4980001827","498:4980002906","498:4980003041","498:4980002717","498:4980000970","498:4980001914","498:4980001726","498:4980003046","498:4980002712","498:4980000626","498:4980000149"],"twin_admin_codes":[498,498,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7034565475516076,0.6460183001009916,0.6424809717172675,0.6375951395641642,0.6359071072884557,0.6305513962686671,0.626874411790526,0.6179329322968647,0.6062643113651451,0.60599841457868,0.6020469975718077,0.595811924962651,0.5894285757441237,0.587465031988974,0.5869613464637893,0.5622996846895332,0.527692078490616,0.5198820433518254,0.514379518725184,0.5103240001538498,0.5068601467774991,0.49901519844445075,0.4927558786915288,0.492102821484749,0.49187164916821635],"twin_dists":[0.10893197680017519,0.12140693849076262,0.12216738465167225,0.12321684466443354,0.12357921342446378,0.12472828375527377,0.12551669530128454,0.12743266576266488,0.1299315196326666,0.1299884552941709,0.13083457711817126,0.13216989393200557,0.13353746661868093,0.13395828487959954,0.13406624586478602,0.13936208162610192,0.14684920972272777,0.1485520410314527,0.14975535613759963,0.15064426806384984,0.15140492983932421,0.15313284036455008,0.15451695645129296,0.1546616588066032,0.15471289479235434],"n_dims_used":44,"mean_confidence":0.9277085390957919},"coverage":{"mean_confidence":0.9277085390957919,"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}}