{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004724","472:4720004579","472:4720005618","472:4720006058","472:4720004799","472:4720004650","472:4720004873","472:4720006136","472:4720004872","472:4720006068","472:4720005097","472:4720004429","472:4720004575","472:4720006137","472:4720005021","472:4720006114","472:4720004868","472:4720004657","472:4720004795","472:4720004574","472:4720006041","472:4720004578","472:4720004727","472:4720005839","472:4720005017"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.956369846053272,0.919002091693981,0.9064391811154446,0.8963353618930637,0.8866743892104926,0.8853030090678673,0.8782815580347696,0.8657097031087473,0.8614231501344283,0.8573475196147612,0.8522277309301604,0.8519761636371543,0.8484984802594087,0.8463417873398078,0.8381140676758506,0.8375049386798867,0.8369488280273134,0.8317769476386262,0.8225260250748823,0.8206724593559633,0.8166340789329082,0.8139698746473598,0.8121472715655738,0.805715859608172,0.804525374740646],"twin_dists":[0.038793390869058086,0.05338043048104738,0.05756571256459448,0.06076145602457308,0.06369875752880978,0.06410731762837273,0.06616924923029889,0.06974771283037601,0.07093797085937649,0.07205680369074158,0.07344548620770122,0.07351325736150296,0.07444583822639801,0.07502025191743769,0.07718546196239263,0.07734418131968135,0.0774889024645271,0.07882663846386469,0.08118457326338048,0.0816519574235271,0.082664711903061,0.08332881567550934,0.08378134349578029,0.08536699153406009,0.085658653273751],"n_dims_used":44,"mean_confidence":0.9323825836181641},"coverage":{"mean_confidence":0.9323825836181641,"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}}