{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008377","470:4700008671","481:4810004108","470:4700008280","470:4700008464","479:4790000206","489:4890003120","470:4700008763","470:4700008292","470:4700007372","481:4810004097","470:4700008536","489:4890002805","470:4700007723","479:4790000065","470:4700008287","489:4890002964","489:4890003136","469:4690004608","479:4790000207","470:4700008288","469:4690002463","470:4700007648","469:4690001678","489:4890001815"],"twin_admin_codes":[470,470,481,470,470,479,489,470,470,470,481,470,489,470,479,470,489,489,469,479,470,469,470,469,489],"twin_sims":[0.7366153823961983,0.6636687456107219,0.618741462272805,0.586704174771904,0.5854658098483049,0.584288803381475,0.5767673588340217,0.566500502491231,0.5661872362055766,0.5627107735807283,0.5614114479747128,0.5609486526724986,0.5533199275229757,0.5466538918582344,0.5400511673468505,0.5337370652150607,0.5215957646342572,0.5198158538808219,0.5131846517396613,0.5115013614400356,0.5077786103636763,0.5055417934047282,0.4979339586038004,0.49527351543582815,0.4873834944032653],"twin_dists":[0.10154978966040829,0.11760235311862911,0.1272594717141124,0.13412137076106365,0.1343868364066863,0.13463918310488773,0.13625267148679848,0.1384583024009527,0.13852567084428308,0.13927360059955754,0.13955329107933312,0.1396529323681461,0.14129710516530697,0.14273666033405555,0.1441655235702293,0.14553500567827055,0.14817789867514247,0.1485664974155497,0.15001707004732798,0.1503860237606698,0.15120310349940755,0.15169479848925196,0.1533715775911636,0.15395963004533605,0.15570905745899938],"n_dims_used":43,"mean_confidence":0.9126916929732921},"coverage":{"mean_confidence":0.9126916929732921,"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}}