{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002578","470:4700002582","470:4700002579","470:4700002245","470:4700002414","470:4700001621","470:4700002406","470:4700001319","470:4700002753","470:4700003954","470:4700002087","470:4700001457","470:4700000213","470:4700001454","470:4700001921","481:4810002790","470:4700001617","470:4700003231","472:4720000309","470:4700001037","481:4810002163","470:4700001463","470:4700000914","470:4700002741","470:4700002078"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,481,470,470,472,470,481,470,470,470,470],"twin_sims":[0.8814377728203331,0.816291230435105,0.8137196262995862,0.7678950127644704,0.7444577238303299,0.7185047412089797,0.6934626662989909,0.6806095558203403,0.6745637283619311,0.647653548697742,0.6425680313215721,0.6065893691787406,0.5866239390203597,0.5775911623268806,0.5733152570874771,0.567871082847535,0.5632735725429876,0.5623171333998107,0.5580673704794064,0.5574377775425493,0.5483091630423368,0.5426853055302118,0.535409537433954,0.5348177019102275,0.5319830714104755],"twin_dists":[0.06524842333715725,0.08275035030764077,0.08339103424660878,0.09438976406828167,0.09977526034947501,0.1056036880678861,0.11112549813038775,0.11392983206864239,0.11524326484139878,0.12105519696227236,0.12214867556151981,0.12986191602985572,0.13413856964669538,0.13607586527441892,0.1369938262980661,0.13816360895256596,0.1391524797965823,0.13935832586747884,0.1402735357940168,0.14040920468967194,0.1423789292003489,0.14359510592338276,0.1451719491350976,0.14530039731765226,0.14591600779554925],"n_dims_used":43,"mean_confidence":0.9119629970816678},"coverage":{"mean_confidence":0.9119629970816678,"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}}