{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750004367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750005058","475:4750003140","475:4750004572","475:4750003846","475:4750003481","475:4750003474","475:4750003057","475:4750004562","475:4750003953","475:4750005908","475:4750004677","475:4750002893","475:4750004470","475:4750003570","475:4750003569","475:4750002888","475:4750003473","475:4750005452","475:4750003223","475:4750003224","475:4750006585","475:4750003472","475:4750004862","475:4750004469","475:4750006581"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7781227587032667,0.7405135579095661,0.7298476027672363,0.644661805495259,0.6235444963143708,0.6059267143727105,0.5874629884908052,0.5665681629893213,0.5568130145858377,0.5524076262776153,0.5444242927047512,0.5394517586015781,0.5311407007941134,0.5178450628947847,0.49159292000636057,0.47975411061366385,0.47820484548210046,0.47817693748144663,0.4719340988408052,0.4696704784388096,0.4643000000986991,0.45639802344841107,0.4556466821010816,0.45520820858125044,0.4517742420110687],"twin_dists":[0.0919949646548793,0.10066928928411027,0.10307151064685603,0.12169862235542547,0.126230405512066,0.130003808245449,0.1339587228758484,0.1384437524856065,0.1405438546666736,0.1414939537260364,0.1432188088110833,0.14429539690566995,0.1460990797692404,0.14899713651614593,0.15477468052020688,0.1574089047316189,0.157755123226775,0.1577613632047394,0.1591602091192892,0.15966893700355667,0.16087925352276974,0.16266902583002096,0.16283977798971933,0.16293947415899016,0.16372147948743423],"n_dims_used":44,"mean_confidence":0.9098710146817294},"coverage":{"mean_confidence":0.9098710146817294,"n_dims_used":44,"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}}