{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002695","485:4850002978","485:4850002513","485:4850002886","485:4850002607","485:4850001528","485:4850001529","485:4850002885","485:4850001754","485:4850001833","485:4850001453","485:4850001830","485:4850002696","485:4850001995","485:4850002882","481:4810005932","485:4850001455","485:4850001606","485:4850002517","481:4810005960","481:4810005899","481:4810005931","485:4850002241","481:4810005998","485:4850001993"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,481,481,481,485,481,485],"twin_sims":[0.8000580152470351,0.7947224388312586,0.7941079268745773,0.7496905420140582,0.7397608222951559,0.7375788554223586,0.7168417813740359,0.7041200304278106,0.6836233544569577,0.6826000193416505,0.6751628855377736,0.6559337568677688,0.6474174339713968,0.6430956966326451,0.6301669586446189,0.627046217171507,0.6181117065584303,0.6031190307429762,0.5995680648678717,0.595144481782811,0.5923183053160366,0.5841063627398405,0.5777509282181857,0.5746048212264897,0.5731068767092817],"twin_dists":[0.0867481925960555,0.08803964538222163,0.08818772222881582,0.09858402140722008,0.1008395497674109,0.10133244519961436,0.10597314580210683,0.108785903343751,0.11327380945171062,0.11349666190936544,0.11511324723344277,0.11927194862038622,0.12110599332873694,0.12203527329146434,0.12481073117136972,0.12547986488468926,0.12739437156107894,0.13060501629086585,0.131365430969328,0.13231285862880823,0.13291828766893665,0.13467830095496283,0.1360415786464907,0.1367169107585898,0.13703857887269283],"n_dims_used":45,"mean_confidence":0.9188758002387153},"coverage":{"mean_confidence":0.9188758002387153,"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}}