{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006200","488:4880000917","496:4960009925","496:4960005377","496:4960000212","496:4960004465","496:4960000054","496:4960000142","496:4960002998","496:4960011347","496:4960004763","496:4960003066","496:4960011189","488:4880002656","481:4810001788","493:4930006513","496:4960011185","496:4960001508","496:4960010655","493:4930001458","496:4960010951","496:4960002520","470:4700000405","496:4960007259","496:4960001511"],"twin_admin_codes":[496,488,496,496,496,496,496,496,496,496,496,496,496,488,481,493,496,496,496,493,496,496,470,496,496],"twin_sims":[0.6036627790688769,0.48945469711761525,0.4478233812737731,0.44770789960065666,0.44587438042919825,0.418072367802483,0.38849825365473506,0.38491965689199,0.38061696465909844,0.37535245759939306,0.3684664047358804,0.3671793356971876,0.36687065818810927,0.36318337775084586,0.35953867553153646,0.3572286785955527,0.35493916724804414,0.3519503085391859,0.3516575014552548,0.34631288310233127,0.33812136091842376,0.3322600452470154,0.32997307166978546,0.32948239113469135,0.3282872278066535],"twin_dists":[0.13048858206317032,0.1552490059207259,0.16462392907420675,0.16465035207773324,0.16507022044388553,0.1715229232231324,0.1785919752391564,0.17946385895807787,0.18051729168713115,0.1818140596530722,0.18352379379182662,0.18384511459767502,0.18392226067647535,0.18484633862318495,0.18576442613454675,0.1863487684062559,0.18692984917919434,0.18769135247696406,0.18776613461327754,0.18913690978556844,0.19125978549219944,0.19279580880230535,0.1933991362409426,0.19352888133507296,0.19384535012206647],"n_dims_used":45,"mean_confidence":0.9419070773654514},"coverage":{"mean_confidence":0.9419070773654514,"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}}