{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008511","485:4850008845","485:4850008894","485:4850008758","485:4850008703","485:4850008710","484:4840006859","485:4850007888","485:4850008757","485:4850008803","485:4850007611","485:4850008024","485:4850007658","485:4850007734","485:4850007739","485:4850008658","485:4850007949","468:4680007843","485:4850008145","485:4850007738","485:4850008027","470:4700005612","485:4850008929","485:4850007774","470:4700008926"],"twin_admin_codes":[485,485,485,485,485,485,484,485,485,485,485,485,485,485,485,485,485,468,485,485,485,470,485,485,470],"twin_sims":[0.6258317475804579,0.5745857222111757,0.5415100116860158,0.5305423644319306,0.47465494737975794,0.4594736375420679,0.3824850239833316,0.36949891580998084,0.3605840750314003,0.3596006579307701,0.3592133737518935,0.35458564310776264,0.34581718923921406,0.34493989929015545,0.33467738268972663,0.33411908044795685,0.32561343402228576,0.32437047398496716,0.31734264261643835,0.3171187568716272,0.31491927426479854,0.3094735959287275,0.309128315591686,0.30811530051866626,0.30611338190010684],"twin_dists":[0.12574019917257834,0.13672101155181687,0.1438495501194815,0.14622915286458876,0.15854980019505982,0.16197110794377984,0.18005923505164678,0.18326642909049623,0.1855006110086172,0.18574877345205157,0.18584659862820724,0.18701974637403843,0.18926460679085141,0.1894908454547101,0.19216055060831957,0.1923070458254585,0.1945556567863801,0.1948869551606178,0.19677362367507076,0.1968341111304538,0.1974296360128261,0.19891434207286973,0.1990089808071731,0.19928699147395765,0.19983794717662903],"n_dims_used":45,"mean_confidence":0.9185188293457032},"coverage":{"mean_confidence":0.9185188293457032,"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}}