{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005346","485:4850005285","485:4850004746","485:4850005783","485:4850004811","485:4850006184","485:4850005073","485:4850005706","485:4850004880","485:4850005287","485:4850006182","485:4850005282","485:4850004877","485:4850006262","485:4850005625","485:4850005273","485:4850004742","485:4850004759","485:4850006200","485:4850005475","485:4850005085","485:4850005217","485:4850004888","485:4850005024","485:4850005078"],"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":[0.6496146653679489,0.5836451608450425,0.5541989730056213,0.5381485809167272,0.4995712761788747,0.48703674027913885,0.4608110850002323,0.4564301290561802,0.4445399556345373,0.4290444321337423,0.42456288752595267,0.41533605002814766,0.3740039974759471,0.3341451303048328,0.31947662732029686,0.29937288689692987,0.29839019286529245,0.29137831684247467,0.2879276400358166,0.28398925580388545,0.28110890856316445,0.27781454372892517,0.2745941709264631,0.2708066753272869,0.26901118508607785],"twin_dists":[0.1206331838971781,0.1347771929876136,0.1411074798869834,0.14457785009788632,0.15301011529572037,0.1557861356820419,0.1616681367573393,0.1626617316844005,0.16537621161859695,0.1689561553739052,0.1700012032820387,0.17216746416196488,0.1821476412793975,0.19230020753801666,0.19619828587608612,0.2017085315234776,0.2019832876321805,0.20395942009378815,0.20494227678293472,0.20607270256947544,0.2069054347236679,0.2078642282424783,0.2088082096894514,0.2099271614053614,0.210460981142092],"n_dims_used":45,"mean_confidence":0.918298848470052},"coverage":{"mean_confidence":0.918298848470052,"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}}