{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012475","470:4700007008","466:4660001198","496:4960012574","496:4960012508","470:4700005941","466:4660001494","496:4960012626","470:4700002461","466:4660001386","496:4960012526","470:4700002305","466:4660010450","466:4660000698","493:4930002410","466:4660001895","466:4660002192","493:4930000753","489:4890002570","470:4700005659","466:4660000628","470:4700003146","493:4930001579","466:4660001478","496:4960012360"],"twin_admin_codes":[496,470,466,496,496,470,466,496,470,466,496,470,466,466,493,466,466,493,489,470,466,470,493,466,496],"twin_sims":[0.4946529262612646,0.4247820798058947,0.4073659146531367,0.4028608697602789,0.34685088133260344,0.34238873029572414,0.3177606394458662,0.31173923147170773,0.31040300554751504,0.30538301210243224,0.295772068726728,0.2923887033637411,0.2865872820964921,0.2785898935259054,0.2782350068267316,0.27511892795709136,0.26897221286605555,0.26811355672025927,0.2595001705399421,0.2566459121801487,0.25435366544192334,0.2515409302455294,0.25115193152620163,0.24901548081545966,0.24324290111594649],"twin_dists":[0.1540969325773407,0.169949984143824,0.17405540630774824,0.17512976399380686,0.18899842390218172,0.19015049152227986,0.19666075743233755,0.1982948439998076,0.19865989837968787,0.20003947263354177,0.202717904981931,0.203672944619575,0.2053259487479462,0.20763795054442366,0.2077414728266931,0.20865392852698414,0.21047259242990188,0.21072868325113114,0.21332634075415827,0.21419905254085905,0.21490437779256602,0.2157753945121743,0.21589634276758235,0.21656275471208575,0.2183819126242575],"n_dims_used":43,"mean_confidence":0.911810231763263},"coverage":{"mean_confidence":0.911810231763263,"n_dims_used":43,"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}}