{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005187","473:4730004984","498:4980001347","498:4980003158","473:4730005184","473:4730006700","473:4730006721","498:4980000164","473:4730007042","498:4980000467","484:4840005713","498:4980001355","500:5000008135","498:4980000670","484:4840005462","498:4980001722","473:4730008227","498:4980002081","498:4980000597","500:5000003375","498:4980001251","473:4730007265","498:4980000569","500:5000005144","500:5000007754"],"twin_admin_codes":[473,473,498,498,473,473,473,498,473,498,484,498,500,498,484,498,473,498,498,500,498,473,498,500,500],"twin_sims":[0.6030196358622226,0.5196414651825081,0.5168075093813254,0.46518223027293665,0.46035320399740626,0.45958745951060903,0.45806763003381396,0.44272014362801176,0.42216076300951505,0.41981272242134204,0.4176257538234777,0.41716139719418127,0.41283670740257095,0.41165681915024877,0.4112965569709287,0.40517903740774663,0.39591581407385057,0.39218997442567466,0.38917144444588675,0.3813168785237067,0.3784421249992401,0.37122159615781575,0.3701827996620694,0.36616766066089956,0.3660919732978168],"twin_dists":[0.1306263000934643,0.1486045875768861,0.14922401084413892,0.16068010023387436,0.16177182501443713,0.16194531170242665,0.1622899497510206,0.16579407325967935,0.17056323829643455,0.17111391924070898,0.17162799968480488,0.1717373014604551,0.17275778602741698,0.17303700386637053,0.1731223286326223,0.17457626378723057,0.17679669284516178,0.17769648598723523,0.17842838484536078,0.1803455431757638,0.18105194106174222,0.18283782726482056,0.18309616065208503,0.18409807858730992,0.18411701790703122],"n_dims_used":45,"mean_confidence":0.9242781745062933},"coverage":{"mean_confidence":0.9242781745062933,"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}}