{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008105","485:4850008112","475:4750003922","485:4850007865","485:4850008569","485:4850007558","485:4850007499","485:4850007172","485:4850007623","485:4850006877","485:4850007982","485:4850007243","485:4850006953","485:4850008033","485:4850007898","485:4850008053","485:4850007388","485:4850006807","500:5000000596","485:4850007622","485:4850007613","485:4850006881","485:4850006733","485:4850007668","485:4850008224"],"twin_admin_codes":[485,485,475,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.2314631506002561,0.11501179144171166,0.10213271540175563,0.0642657794972221,0.060917853473305895,0.05898499351580062,0.0570259496864261,0.055228576963739576,0.05515797332423958,0.055026114202426174,0.05485917996721024,0.05455522121441246,0.05448885991395963,0.054153753074390076,0.05326523880003113,0.05320663910749697,0.05259412918841801,0.05255353597151522,0.05252985172918172,0.05202866645920297,0.05188839078952696,0.05139617475514254,0.051198295937841025,0.050539553192312146,0.05046306182057592],"twin_dists":[0.222182916830037,0.27010899970608415,0.27742614328145904,0.3042905740734405,0.3072419193646987,0.30900698167975027,0.3108452377306744,0.3125782272655241,0.3126472483859005,0.31277634799518306,0.3129401564236775,0.313239486269775,0.31330502056019177,0.3136369645393468,0.31452540639043464,0.31458443216211945,0.31520464637618756,0.31524596163456925,0.3152700793952744,0.31578256809690003,0.31592674184229813,0.31643521211668424,0.3166407669710848,0.31732986008464037,0.3174103592875808],"n_dims_used":44,"mean_confidence":0.9168353514237837},"coverage":{"mean_confidence":0.9168353514237837,"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}}