{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000289","477:4770000116","477:4770000288","477:4770000335","481:4810003615","485:4850005535","481:4810003522","485:4850005608","470:4700008634","499:4990002622","477:4770000244","485:4850004607","485:4850005605","485:4850004456","481:4810002997","485:4850005601","485:4850005609","470:4700008739","485:4850005765","477:4770000306","485:4850005058","470:4700008629","481:4810005013","477:4770000204","477:4770000352"],"twin_admin_codes":[477,477,477,477,481,485,481,485,470,499,477,485,485,485,481,485,485,470,485,477,485,470,481,477,477],"twin_sims":[0.3359737134787277,0.3023083796940186,0.28984410517704434,0.28842850469781206,0.28409486657177785,0.27855519349655633,0.2768270671386828,0.27555648936312543,0.26754374567968586,0.2662476151970889,0.2645597314986764,0.25509187544912676,0.2508275930484418,0.24954759426638704,0.2474639204050006,0.24573726714271085,0.24474475217432753,0.24426568382528283,0.24246453470994156,0.24033764220577228,0.2390403148248274,0.23624897710042012,0.23600402696497647,0.23516199537010557,0.2250666069762292],"twin_dists":[0.19182091191349288,0.2008909096699128,0.20439554789254322,0.2047991808307971,0.20604226676061532,0.20764806917894804,0.20815297107779898,0.20852542108112057,0.21089890798115982,0.2112869529315551,0.21179405013521957,0.21467679212205754,0.21599727814833689,0.21639643450625,0.21704902247966923,0.21759247210334332,0.21790597073093837,0.21805758392213323,0.21862932691441786,0.21930802219436588,0.21972391762731086,0.22062377009440706,0.22070306592282204,0.2209760615515261,0.22430033777766786],"n_dims_used":45,"mean_confidence":0.9184652540418837},"coverage":{"mean_confidence":0.9184652540418837,"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}}