{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006894","470:4700006897","470:4700003531","470:4700006406","466:4660001126","470:4700006247","488:4880005134","470:4700006782","488:4880004842","496:4960012500","470:4700006537","470:4700006531","466:4660001119","493:4930000581","470:4700003522","466:4660001400","470:4700004904","466:4660000626","488:4880004561","470:4700005233","470:4700007109","470:4700006381","496:4960012611","470:4700006892","470:4700006907"],"twin_admin_codes":[470,470,470,470,466,470,488,470,488,496,470,470,466,493,470,466,470,466,488,470,470,470,496,470,470],"twin_sims":[0.7419954349728082,0.6901180086128085,0.6430288027580913,0.6229614789999653,0.5949240611703834,0.5948558061499972,0.5809534256405943,0.5698087131497382,0.5663702404716987,0.5642573408852339,0.5635638490464917,0.5568848374404162,0.548189228326495,0.537565768189883,0.5367310049627566,0.5342263731096678,0.5331890283702815,0.532613027804544,0.5248360086464696,0.5154991448285134,0.5154517846033687,0.5122933499253088,0.5061445749912912,0.4992486806237583,0.4957878368288446],"twin_dists":[0.10033376805467677,0.11185694879878527,0.12204965035092702,0.12635534104207424,0.13236007345432074,0.13237469403724145,0.13535447633587594,0.13774713258086796,0.13848631492245075,0.13894079889018182,0.13909001506812332,0.14052837416514313,0.14240484289629765,0.14470421262002203,0.1448852482496089,0.1454287640698277,0.14565402244160933,0.14577913909356913,0.14747125703184588,0.14951025914153093,0.14952062409612948,0.15021239284033175,0.15156223896829996,0.1530813067242715,0.1538458763834166],"n_dims_used":43,"mean_confidence":0.9141695776651072},"coverage":{"mean_confidence":0.9141695776651072,"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}}