{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004250","496:4960003959","496:4960004552","496:4960003963","493:4930003064","493:4930000356","496:4960005472","480:4800005616","466:4660009596","493:4930000132","496:4960003956","493:4930003592","493:4930003410","496:4960003957","470:4700001051","493:4930000641","493:4930000205","493:4930000859","487:4870005431","493:4930000030","493:4930000478","467:4670004242","496:4960006942","493:4930000002","496:4960003815"],"twin_admin_codes":[496,496,496,496,493,493,496,480,466,493,496,493,493,496,470,493,493,493,487,493,493,467,496,493,496],"twin_sims":[0.5543458713643351,0.3617436693648699,0.33846265615438564,0.28853401390555006,0.28233626991076627,0.2637750718346916,0.21742804050205952,0.20405216714487429,0.2028044338155792,0.1957442910840096,0.1888628664030084,0.18854322848666763,0.18835656011494364,0.18648044673414704,0.1716313477323188,0.16976054740736546,0.16247139350815987,0.1533905192444311,0.1523603922729823,0.14670266502368354,0.14649014285329248,0.14061969690910908,0.1325280821472199,0.13072540269276375,0.1306872975981037],"twin_dists":[0.14107579588058017,0.1852084335799602,0.19117079090267788,0.2047690560301947,0.2065499667522004,0.2120304754772953,0.2268820186716827,0.23155419890779727,0.23200056213483453,0.23456253655065165,0.2371220847655948,0.2372425453232831,0.23731296038237615,0.23802339954509263,0.2438326609885367,0.24458965207380037,0.24759768566743176,0.25148531635981625,0.25193686026187,0.25445772583233456,0.25455380540624756,0.2572496078004433,0.26110655795996246,0.26198979476898543,0.26200856346593526],"n_dims_used":45,"mean_confidence":0.9226069132486979},"coverage":{"mean_confidence":0.9226069132486979,"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}}