{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006246","485:4850006414","485:4850006149","485:4850006641","485:4850005829","485:4850007368","485:4850007017","485:4850006248","485:4850005748","485:4850004824","485:4850006710","485:4850006633","485:4850006632","485:4850007008","494:4940002497","485:4850006164","485:4850006486","500:5000000358","494:4940002948","494:4940003634","480:4800003318","485:4850006348","500:5000000066","494:4940001655","494:4940001571"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,494,485,485,500,494,494,480,485,500,494,494],"twin_sims":[0.42670748460991725,0.36571752694392207,0.34777450570765567,0.3109037911190185,0.18718940130293885,0.17246708254217277,0.15009482783073938,0.1497531136401441,0.1370006255273974,0.13388916376563553,0.1334515577635273,0.13230713289606164,0.13079321103418917,0.12932457168285008,0.1172289552102333,0.11211643930210215,0.11009924041248252,0.10941502459145848,0.10704823805542625,0.10225865988341706,0.09987886329130896,0.09771757914380588,0.09744387591725313,0.09409204597879163,0.09391621662667934],"twin_dists":[0.1695005411031126,0.1842107449313799,0.1887609382169447,0.19852297961810608,0.2377543486579521,0.24349640345414125,0.25293789117536375,0.25308983935353946,0.2589535604243208,0.26044565834154954,0.2606575932236607,0.2612143253079911,0.26195640591490316,0.2626825067171273,0.26891398583322945,0.27169651552541607,0.2728213316022106,0.27320647698239536,0.2745532975655141,0.27735120467792057,0.2787795845078628,0.28010008764412003,0.2802689448936943,0.28236767102288696,0.2824793808510006],"n_dims_used":45,"mean_confidence":0.9184919569227431},"coverage":{"mean_confidence":0.9184919569227431,"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}}