{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000228","498:4980001035","498:4980000369","498:4980000941","498:4980000264","498:4980000269","498:4980001040","498:4980000315","498:4980001313","498:4980000372","498:4980000865","498:4980000959","498:4980000563","498:4980001034","498:4980000940","498:4980000616","498:4980000190","498:4980000370","498:4980000939","498:4980001028","498:4980001054","498:4980000429","498:4980001311","498:4980001224","498:4980002782"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9210482794430936,0.8648834146818772,0.8426850293206466,0.8420295486188154,0.8127391243242479,0.808453020036025,0.7868636022437789,0.7783883619682794,0.768168682628714,0.7563402058191127,0.7530497988691818,0.7520480743528126,0.7318099329361569,0.7272557484730182,0.7259804810736841,0.7254400615315842,0.7253170638374116,0.7235603485930252,0.7173512777420967,0.7097869983394545,0.7095245491011979,0.7053234437510421,0.7021480302022985,0.7019366757397726,0.6967915044203142],"twin_dists":[0.0526729751698058,0.06997826396291394,0.07598756842832124,0.07616010293715603,0.08363455173264372,0.0846942409862463,0.08992349672056552,0.09193236922969568,0.09432606734299548,0.09706134793125339,0.09781608376168577,0.09804535119897723,0.10263116424077949,0.10365205896632074,0.10393727097626558,0.10405805011204726,0.10408553202234509,0.10447776106598536,0.10585999770174892,0.10753581766511769,0.10759381059389515,0.10852080818194774,0.10921989239762393,0.10926637620066262,0.11039622424234574],"n_dims_used":44,"mean_confidence":0.9254331588745117},"coverage":{"mean_confidence":0.9254331588745117,"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}}