{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000998","470:4700001717","488:4880002782","470:4700005982","493:4930001618","488:4880002751","470:4700002343","470:4700002689","488:4880006325","487:4870003449","470:4700000899","493:4930004114","470:4700001701","493:4930003284","470:4700002027","470:4700001296","470:4700006274","488:4880001581","493:4930002261","488:4880002781","488:4880000498","466:4660001182","470:4700000647","470:4700001411","488:4880006278"],"twin_admin_codes":[470,470,488,470,493,488,470,470,488,487,470,493,470,493,470,470,470,488,493,488,488,466,470,470,488],"twin_sims":[0.5529932785364698,0.5307164261601607,0.48198076392925965,0.4594745254777334,0.45208153735565537,0.4495601035750672,0.43982396122373546,0.4202817475430405,0.4191181149534411,0.3995721523464549,0.39744420915137746,0.3922295176056965,0.389726140522724,0.3866708466903532,0.3721265645104195,0.36525108647677895,0.3608849922983806,0.3545184178146952,0.3538201001789244,0.34652228814894726,0.34638830635889584,0.3421384467551268,0.3392755128435036,0.334780178750981,0.334616481400339],"twin_dists":[0.1413675808591448,0.14619131018177411,0.15691193203836593,0.16197090669609573,0.163651411147419,0.16422686404354822,0.16646046225539524,0.17100381599561743,0.17127707362220568,0.17591746668480854,0.17642871505847013,0.17768691550637372,0.17829368952448824,0.17903672420597563,0.18261306676448313,0.18432756638157308,0.18542474441577567,0.18703684625562986,0.1872145745275489,0.18908299342918303,0.18911748827320463,0.19021534716873148,0.19095902842885487,0.1921335920076771,0.19217652429083112],"n_dims_used":43,"mean_confidence":0.9144618899323219},"coverage":{"mean_confidence":0.9144618899323219,"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}}