{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003196","498:4980003197","498:4980003195","498:4980003971","498:4980003919","498:4980004619","498:4980004657","498:4980003796","498:4980003247","500:5000004554","500:5000010870","498:4980001025","468:4680000904","500:5000009341","498:4980003494","498:4980000946","500:5000010614","500:5000004204","500:5000009102","498:4980001323","498:4980002759","500:5000011416","498:4980003186","498:4980004252","500:5000007497"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,500,500,498,468,500,498,498,500,500,500,498,498,500,498,498,500],"twin_sims":[0.6279526521214001,0.5824384968924813,0.5685048004565026,0.5423405588375609,0.5199425856804665,0.49943274330201487,0.49782452048194725,0.490007642471098,0.48860984337683055,0.4569265915987216,0.45229151160710845,0.4488933778341206,0.43352332359201734,0.41059271130742153,0.40839162329658235,0.40533840014057704,0.3947673274635148,0.39219716379823355,0.3858099150201063,0.384079037919916,0.3773554109848523,0.36192994988358174,0.3613853233049117,0.35675663630644927,0.34945158261332016],"twin_dists":[0.12528553774911808,0.13503595549981887,0.13802737919261926,0.14366973107850523,0.14853881841455005,0.15304068560155573,0.15339574962540978,0.1551262860018152,0.155436592034977,0.1625489628826487,0.16360354374168226,0.16437922853934253,0.1679161787933128,0.17328912234676136,0.17381153670465493,0.17453826548684356,0.17707363387265795,0.1776947459381457,0.17924659996519052,0.17966922376816183,0.18131965047089305,0.18516154181084987,0.18529867336160621,0.18646841585791996,0.1883305690799532],"n_dims_used":45,"mean_confidence":0.9298912048339844},"coverage":{"mean_confidence":0.9298912048339844,"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}}