{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005890","470:4700005747","470:4700006174","470:4700005891","470:4700006732","470:4700006729","470:4700006727","470:4700006853","470:4700006029","470:4700006167","470:4700006172","470:4700004814","470:4700006966","470:4700005603","470:4700006451","470:4700006971","470:4700006449","470:4700006587","470:4700005895","470:4700006311","470:4700007177","470:4700007181","470:4700007176","470:4700007074","470:4700007082"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9333998671904575,0.9202562589877612,0.9139654565405559,0.90533134058602,0.9012983679370966,0.8997567967749772,0.8416971022998969,0.8411575981689288,0.821420769782138,0.8212759777205177,0.8194990593430139,0.8194838674150282,0.8157552414028132,0.8139220006666406,0.795060640090865,0.7723542801566758,0.7708189645493568,0.7664303644086361,0.7591999546748808,0.7551898385258887,0.7437808918646377,0.7295084924228902,0.7292198672093331,0.7288575459832128,0.7235220965619654],"twin_dists":[0.04821880918911424,0.05294774519890209,0.05508959841773326,0.057922938095794,0.059208787162435966,0.05969446759786129,0.07624751089383511,0.0763892196864253,0.0814634637937549,0.0814999564022989,0.0819469995636854,0.0819508152528058,0.08288412696489307,0.08334072056700871,0.08795809275540627,0.093349300822588,0.09370815316691507,0.09473031813265177,0.0964032855575052,0.09732550401813109,0.09992890904373657,0.10314753604059591,0.10321222683883229,0.10329341430129416,0.10448629594397303],"n_dims_used":43,"mean_confidence":0.9116365299668423},"coverage":{"mean_confidence":0.9116365299668423,"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}}