{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003616","485:4850003202","485:4850003694","485:4850006891","485:4850006745","485:4850007046","485:4850003016","485:4850006587","485:4850006820","485:4850006890","500:5000001191","500:5000001414","467:4670000270","485:4850002823","485:4850006735","485:4850006743","500:5000001342","500:5000001240","485:4850006896","500:5000001242","485:4850006671","500:5000001241","500:5000002372","499:4990003459","500:5000000965"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,500,467,485,485,485,500,500,485,500,485,500,500,499,500],"twin_sims":[0.8827768322526981,0.6117314717210492,0.6075622340731398,0.5571338294455056,0.5105175863147057,0.48163123193603175,0.4800655673746269,0.4765757926059315,0.4677841288616174,0.4613978016312947,0.451251883203668,0.44024200094780486,0.4374752778842123,0.43633570949770123,0.4315135289849979,0.430639794747029,0.42691856732340416,0.42089809911159415,0.4099751520344995,0.40768817919387285,0.4018480757877705,0.4016156370343059,0.39603147172971265,0.3955798333840873,0.39506924197371235],"twin_dists":[0.06485481153496471,0.12876082656070292,0.1296535993412216,0.14047470936211362,0.1506017961080245,0.15698989684253095,0.15733934586658166,0.15811956223836723,0.1600935103645296,0.16153532674039364,0.16384062637015945,0.16636416928486192,0.16700213664795246,0.16726536742310377,0.16838230189368705,0.16858521712119331,0.16945131962202686,0.17085920701020837,0.1734355715910782,0.17397875635010168,0.17537203416233382,0.17542767462619338,0.17676882419744452,0.17687767137997112,0.17700079555790665],"n_dims_used":44,"mean_confidence":0.9173783389004794},"coverage":{"mean_confidence":0.9173783389004794,"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}}