{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002203","470:4700002135","466:4660001693","466:4660002096","470:4700000969","466:4660002591","470:4700003328","466:4660001900","470:4700003158","470:4700001833","496:4960004426","470:4700008306","496:4960005338","466:4660002206","488:4880003977","496:4960006443","466:4660007851","493:4930000761","481:4810001297","470:4700002647","466:4660002102","470:4700007397","466:4660000933","470:4700004859","493:4930001460"],"twin_admin_codes":[466,470,466,466,470,466,470,466,470,470,496,470,496,466,488,496,466,493,481,470,466,470,466,470,493],"twin_sims":[0.6701464890899824,0.6100592293257473,0.5987186022122208,0.5922203961183422,0.5795973197359313,0.532844577222897,0.48595811042513987,0.47971578206942683,0.454234477548691,0.44777887613839074,0.4253884486522439,0.39312140098520726,0.3788867906502315,0.372424118145099,0.3698045366608717,0.36756347775782977,0.3607560140911323,0.36071502326099597,0.3483976358618839,0.34268180430933315,0.34027018628827377,0.3333220010093298,0.32747031988774783,0.32329469334924593,0.32065957918133625],"twin_dists":[0.11620086738488185,0.12911891734040695,0.13154735062288117,0.13293926416382404,0.13564539278112453,0.14572883946648113,0.15602600612305287,0.15741746579188348,0.16316099780900717,0.16463411185139631,0.1698083498331447,0.17747117560694306,0.1809425064079492,0.18253922455721486,0.18319031847539677,0.18374915343368559,0.18545725816573438,0.18546759266801563,0.188600904333762,0.19007457977576103,0.19070027030049008,0.19251642573552114,0.19406202555796545,0.1951742636717897,0.19588028394842397],"n_dims_used":43,"mean_confidence":0.9120382264603016},"coverage":{"mean_confidence":0.9120382264603016,"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}}