{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004779","498:4980005258","498:4980005365","498:4980004046","498:4980005450","498:4980005105","498:4980005342","498:4980005186","498:4980005226","484:4840007843","498:4980005224","498:4980005220","498:4980005261","484:4840004898","498:4980005183","498:4980004161","498:4980004100","498:4980005190","500:5000010301","500:5000010392","479:4790006596","500:5000009651","498:4980003692","468:4680009744","498:4980004465"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,484,498,498,498,484,498,498,498,498,500,500,479,500,498,468,498],"twin_sims":[0.6020047156524787,0.22545085186999284,0.18924497803400023,0.1807710459254466,0.16969056256666493,0.1534845919313243,0.13831837932383284,0.12905308656721873,0.11804963068258927,0.11262647509590659,0.10919215926369398,0.1067567934648625,0.1066850931145104,0.10547674335282688,0.10349611277552523,0.10057083602805271,0.09840477070297808,0.09581437966584423,0.09331756559678282,0.08313889340243463,0.08289729090616217,0.08208222038646967,0.08112806927245887,0.07970183374293081,0.07787176610385611],"twin_dists":[0.13084363130974516,0.22417202539107228,0.236978267136987,0.24021682830246346,0.24461808628054707,0.2514441916864651,0.25832927813474776,0.2628174111613866,0.26847605160870364,0.27141459000356866,0.2733323303694661,0.27472073669635166,0.2747619839736968,0.27546037642831495,0.2766187082705064,0.2783615349475142,0.27967776489364204,0.2812820257390852,0.28286096357851853,0.289666266995459,0.28983568195722587,0.29041014799923226,0.29108846636086033,0.2921144108467004,0.2934526516148006],"n_dims_used":44,"mean_confidence":0.9265168796886097},"coverage":{"mean_confidence":0.9265168796886097,"n_dims_used":44,"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}}