{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004851","469:4690000440","479:4790004295","496:4960006921","496:4960000645","479:4790002850","481:4810001128","496:4960011192","470:4700005533","470:4700007519","488:4880001182","472:4720000260","496:4960006165","496:4960005599","496:4960002778","470:4700006603","493:4930000139","488:4880001638","493:4930002753","496:4960004735","496:4960010651","478:4780001286","488:4880002691","488:4880002352","469:4690007600"],"twin_admin_codes":[496,469,479,496,496,479,481,496,470,470,488,472,496,496,496,470,493,488,493,496,496,478,488,488,469],"twin_sims":[0.6471280927817319,0.3500288565470528,0.32901115086659527,0.3143985843784188,0.29699857155939563,0.2842403456095787,0.2800326499305018,0.25910756133917917,0.25649217940433167,0.25450726876430746,0.24535518439892598,0.2437586685081562,0.2437534195581317,0.2422932615413326,0.24009815665649423,0.23521567872054933,0.2339252811183915,0.23119551121069912,0.23018464596873883,0.23009023368064394,0.22613711431631622,0.22237139541592715,0.22049649665126783,0.2155387369905295,0.21432923308427038],"twin_dists":[0.12116823674242458,0.18818268075433486,0.19365358607152905,0.19757096105267963,0.2023732874457957,0.20600035253860344,0.20721791507320905,0.21344602389091594,0.2142462310860127,0.21485698832560288,0.21771306111861977,0.21821825076792736,0.2182199152227455,0.2186838373535439,0.21938468615566353,0.22095863776683847,0.22137818019236927,0.22227073221087862,0.22260301355079043,0.22263409688399521,0.2239432200426059,0.22520448379831873,0.2258377651246615,0.22752991850329382,0.227946706232915],"n_dims_used":45,"mean_confidence":0.9222375657823351},"coverage":{"mean_confidence":0.9222375657823351,"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}}