{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750000292","475:4750000108","475:4750000153","475:4750000622","475:4750000130","475:4750000658","475:4750000336","475:4750000181","488:4880004569","475:4750000086","487:4870001047","484:4840008626","475:4750000547","498:4980003709","475:4750000426","475:4750000381","475:4750000251","475:4750000214","475:4750000038","475:4750000508","480:4800002185","480:4800002322","475:4750000335","475:4750000291","495:4950004053"],"twin_admin_codes":[475,475,475,475,475,475,475,475,488,475,487,484,475,498,475,475,475,475,475,475,480,480,475,475,495],"twin_sims":[6.134476416268721e-8,1.6451162966704e-8,1.1441731609903224e-8,1.0865646190808985e-8,7.812687506451186e-9,5.9362632448757325e-9,3.15618859440827e-9,3.0052037323505803e-9,2.765593295026542e-9,2.5333777703192516e-9,1.2418454399279498e-9,1.1648663447806843e-9,8.393489763976288e-10,5.279493950290523e-10,3.9414722290035083e-10,3.6121245311568563e-10,2.1288283410173715e-10,2.095377253814019e-10,2.0024814164223573e-10,1.6193037570073098e-10,5.548246237483873e-11,4.7397810898192053e-11,2.949299061416194e-11,2.4700671907416194e-11,2.121624814076952e-11],"twin_dists":[0.7484818033313922,0.77757558767985,0.7854131781165834,0.7865218627398602,0.793564295634287,0.7993811299772751,0.8126013399161451,0.8136182206035967,0.8153389703233958,0.817151290937444,0.831737699348342,0.8330344299857888,0.8396442265037826,0.8489067943507359,0.8546944515078078,0.8564147595792064,0.8667656155795069,0.8670737733242128,0.8679554606054671,0.8720731831297238,0.8925496770887137,0.8955209912044866,0.9044127420961051,0.9077137931173317,0.9105350868381752],"n_dims_used":44,"mean_confidence":0.8995683843439276},"coverage":{"mean_confidence":0.8995683843439276,"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}}