{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012433","496:4960006983","496:4960004879","488:4880001896","488:4880003047","496:4960007115","493:4930003641","488:4880001293","472:4720000954","470:4700008573","472:4720002425","488:4880001832","496:4960005642","493:4930003293","493:4930003810","496:4960006853","493:4930003812","470:4700007777","472:4720002765","496:4960002458","481:4810004944","493:4930003292","493:4930003445","489:4890001897","481:4810004943"],"twin_admin_codes":[496,496,496,488,488,496,493,488,472,470,472,488,496,493,493,496,493,470,472,496,481,493,493,489,481],"twin_sims":[0.4602975924867627,0.226990692829081,0.1956433928749817,0.19122089740086654,0.1891926146418392,0.17905276216179974,0.1746977478534669,0.1724901479869049,0.16505967435244376,0.15660154257067158,0.15522564385640136,0.15315180128688305,0.1505240978604538,0.1495212122861303,0.1365741738560531,0.13523477118687247,0.12729849018219483,0.12099356807105842,0.1167585316983595,0.11529933663454842,0.11205066657331438,0.10933881011786403,0.10852597168921198,0.10834661778700358,0.10641752678626513],"twin_dists":[0.1617844208695268,0.22365927227355983,0.2345996098323254,0.23623780029829233,0.2369979634358429,0.2408865241291604,0.2426045656767387,0.24348713963688204,0.24651862358430648,0.2500919083691082,0.25068638870232607,0.25158975702314745,0.2527473705788872,0.25319310320000626,0.2591565527864162,0.25979721622968877,0.2636945078990685,0.26692400984816705,0.2691660770733599,0.269953024539442,0.2717329437909557,0.273249493406512,0.2737097202566308,0.2738116293385901,0.2749160979981875],"n_dims_used":44,"mean_confidence":0.9368526285344904},"coverage":{"mean_confidence":0.9368526285344904,"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}}