{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000261","481:4810002669","470:4700007338","470:4700005460","470:4700006716","470:4700006962","481:4810002772","481:4810002872","479:4790001179","481:4810002420","481:4810002701","470:4700007310","496:4960012289","470:4700000318","470:4700007429","479:4790003816","470:4700006440","470:4700005750","481:4810001712","470:4700006845","479:4790003559","470:4700006026","481:4810002693","470:4700007514","479:4790002617"],"twin_admin_codes":[470,481,470,470,470,470,481,481,479,481,481,470,496,470,470,479,470,470,481,470,479,470,481,470,479],"twin_sims":[0.43427072142322987,0.433776696130921,0.4305292910036411,0.42467577571057125,0.4036659617736679,0.39494331081191536,0.3940524722457269,0.3639547908394338,0.3628587853186265,0.3559580640317568,0.3550638700779323,0.3550397179802278,0.3461578427639824,0.34541293645656507,0.34331078421829075,0.3427368309184539,0.34098513643823836,0.34020428500639854,0.3385729334097673,0.3383305203052066,0.3343482486021992,0.3319673060427454,0.3279055673544737,0.3269115854304818,0.3258800572032263],"twin_dists":[0.1677430599453439,0.16785747701421772,0.16861089231260687,0.16997482307961817,0.17493737368904508,0.17703117392488682,0.1772461988380478,0.1846526229832723,0.18492791184119234,0.18667101389500423,0.18689814971186028,0.18690428872698664,0.18917683974364968,0.18936881912959405,0.18991177874538454,0.19006033069748715,0.19051453094180798,0.19071740154444083,0.19114204584019429,0.19120524030698205,0.19224689736547593,0.19287290934420365,0.19394654410932546,0.19421039532639814,0.1944846825225255],"n_dims_used":43,"mean_confidence":0.913533232932867},"coverage":{"mean_confidence":0.913533232932867,"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}}