{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003806","485:4850002955","485:4850004916","485:4850003810","485:4850003331","485:4850003146","485:4850003228","485:4850004098","485:4850003049","485:4850003145","485:4850003578","485:4850006454","485:4850003656","485:4850002953","485:4850006453","485:4850003241","485:4850006531","485:4850003579","485:4850003319","485:4850003731","485:4850004099","485:4850006462","485:4850003493","485:4850003495","485:4850006540"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8439214611351051,0.7838692231150173,0.7476936205165413,0.7113803286250491,0.6635678721297503,0.6369878707215817,0.6197159895867822,0.6184845040476192,0.6161321097873093,0.6048638508420502,0.6014911212154368,0.5951657100777188,0.5938815796256609,0.5874805692948383,0.5816860768524641,0.5764040482447323,0.5661834848146835,0.5651337917505734,0.5624849729311527,0.5573988439755989,0.5501791956285993,0.5454482586231418,0.5454310020820747,0.5333553003765545,0.5327574402378035],"twin_dists":[0.07566141295729836,0.09063584554657943,0.09903932120486567,0.10718353012507376,0.11762415279667084,0.12334721861089763,0.12705070706716448,0.12731451535631214,0.12781838678639748,0.1302313966988359,0.130953612485633,0.13230831149160882,0.13258338548005688,0.13395495467080518,0.13519732810223306,0.13633065316990325,0.13852647761448555,0.13875224913887726,0.13932219992361172,0.1404175950787506,0.1419750024819714,0.1429973344421042,0.14300106626601602,0.1456179106300565,0.14574776776053708],"n_dims_used":45,"mean_confidence":0.9177516513400608},"coverage":{"mean_confidence":0.9177516513400608,"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}}