{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003039","469:4690008495","496:4960004150","496:4960002777","496:4960002623","498:4980002005","498:4980003229","496:4960002054","479:4790004462","496:4960004308","498:4980002886","498:4980002071","496:4960010661","496:4960001600","496:4960010563","488:4880001103","496:4960010313","496:4960003727","496:4960002521","468:4680003596","498:4980001916","472:4720000737","496:4960010956","481:4810004257","496:4960011349"],"twin_admin_codes":[496,469,496,496,496,498,498,496,479,496,498,498,496,496,496,488,496,496,496,468,498,472,496,481,496],"twin_sims":[0.8230453311122393,0.4352307812642696,0.4052775073180406,0.3650764003065194,0.3616662205659535,0.3216152306800937,0.3168218293658404,0.30403575408712497,0.3014777382238623,0.29661286475920506,0.2953231798512471,0.2923994555119341,0.2843879404374392,0.2827674172227958,0.27181337512092707,0.2686360744132809,0.265560099777001,0.2654240643644818,0.262744692745062,0.2621119224271889,0.260539691028887,0.2602753613406437,0.25855463477249857,0.2584870042074929,0.2565163126973813],"twin_dists":[0.08105333453508458,0.16752085740911113,0.17455278392683096,0.184371336399469,0.1852279331176355,0.19562386489575406,0.1969143695673774,0.2004119445286773,0.2011217962357177,0.20248157123020097,0.20284424232161055,0.20366989922013287,0.20595784193940234,0.20642531991979796,0.2096288138982665,0.21057278397623794,0.21149326331150448,0.21153412437035835,0.21234160683948947,0.21253305556746516,0.21301000205362197,0.21309036543989382,0.2136147720914104,0.21363542793362308,0.21423882371602695],"n_dims_used":45,"mean_confidence":0.9420839097764757},"coverage":{"mean_confidence":0.9420839097764757,"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}}