{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008336","500:5000000686","473:4730002838","500:5000001833","485:4850007086","485:4850005808","473:4730002640","485:4850004936","470:4700006504","500:5000003995","480:4800003362","473:4730002837","500:5000000935","485:4850002763","485:4850005266","470:4700003063","500:5000005533","485:4850004461","473:4730003368","480:4800004163","485:4850005697","500:5000006010","473:4730004128","473:4730003218","485:4850001944"],"twin_admin_codes":[485,500,473,500,485,485,473,485,470,500,480,473,500,485,485,470,500,485,473,480,485,500,473,473,485],"twin_sims":[0.10212730191548751,0.09466220855041343,0.08419048018275349,0.05638695420537941,0.0556367476387237,0.04581176190423015,0.025497217434993193,0.024941823788537962,0.021798747162379787,0.02165277382249215,0.01979338654159422,0.019698855914043134,0.019225550641164543,0.018528901440683507,0.018415420364999716,0.017746809707222307,0.017425107511026647,0.017276547008833836,0.016225433290949647,0.016114916066055363,0.01516710837330906,0.01499602293838977,0.01491813589634142,0.01333880522233545,0.012426740417738379],"twin_dists":[0.2774293659931621,0.28200655747205783,0.28893342873875466,0.3114561050020624,0.31218063008994673,0.3225081600406251,0.3518225767509048,0.35287685537171426,0.35925747152057014,0.3595727915266572,0.36376021200442127,0.36398212953731734,0.36510742755618175,0.36680857403087896,0.36709096329445495,0.368786354212579,0.3696221133052634,0.3700126359367076,0.3728630851455829,0.37317213981142083,0.3759020050237896,0.3764106919346016,0.37664396821401486,0.38162233275635016,0.3847400831080977],"n_dims_used":45,"mean_confidence":0.9184944152832031},"coverage":{"mean_confidence":0.9184944152832031,"n_dims_used":45,"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}}