{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810004513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005010","481:4810005012","481:4810005101","481:4810005276","481:4810004326","481:4810005183","481:4810005097","481:4810004519","481:4810004631","481:4810004915","481:4810006033","481:4810003806","481:4810004620","481:4810003916","481:4810004512","481:4810004217","470:4700005448","470:4700001214","481:4810002237","481:4810002415","481:4810003196","481:4810005093","481:4810003411","481:4810001821","485:4850005470"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,481,470,470,481,481,481,481,481,481,485],"twin_sims":[0.7470950436233958,0.5913148989155694,0.58374358619701,0.5720235020321042,0.5348980285736263,0.515878895415667,0.5113476902256905,0.4874699927213625,0.47313636013752036,0.465314011767257,0.4165325322568537,0.41132203781564336,0.4083185481935348,0.4029680765347471,0.3991058324525727,0.37529231886058123,0.3630609951317097,0.3612579215825856,0.3590991891449885,0.3397010162137332,0.32958977885350604,0.3277708567856571,0.32293730929544223,0.30991787941387566,0.3087833181888877],"twin_dists":[0.09917562610142751,0.1331332694762644,0.13475608791937635,0.13727127553157742,0.14528296206321545,0.14942715780678037,0.15041972163731343,0.15568983278705242,0.15889034419504322,0.16065036334086627,0.17188540882323802,0.17311629265705825,0.17382890186779143,0.1751041351583461,0.17602939574702234,0.1818289242220664,0.1848770902204707,0.18533076701264206,0.18587545112909137,0.1908482865880767,0.19350047694807884,0.19398227696661133,0.19526982794957004,0.19879265639357838,0.1991036026228753],"n_dims_used":44,"mean_confidence":0.9130190069025214},"coverage":{"mean_confidence":0.9130190069025214,"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}}