{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007844","473:4730007624","485:4850009057","500:5000002861","485:4850009021","500:5000005589","500:5000010036","473:4730007850","500:5000005806","500:5000005096","500:5000005098","500:5000002714","500:5000002552","500:5000002713","500:5000007014","484:4840000673","500:5000008417","473:4730007623","500:5000002681","498:4980003808","500:5000004778","500:5000004773","500:5000007657","500:5000006057","500:5000007535"],"twin_admin_codes":[473,473,485,500,485,500,500,473,500,500,500,500,500,500,500,484,500,473,500,498,500,500,500,500,500],"twin_sims":[0.6586585182999014,0.6079328311817795,0.5775737180189093,0.5774807650061861,0.5442780400703499,0.5345922315596234,0.5238679480780003,0.5187103080660108,0.513937956689929,0.5029366635719752,0.49859205627015296,0.49644304323772315,0.48660032639887896,0.4862254832449839,0.4822259786432232,0.4768485347481909,0.4763260606695179,0.4712633331551868,0.4712618239670365,0.4710613530794204,0.4705308527026272,0.4689189577621516,0.45056446251781446,0.44962712850012493,0.44554980271088895],"twin_dists":[0.11868425811314452,0.12957424423513306,0.1360796089687152,0.13609955763222908,0.14325044791749095,0.14534933946073605,0.1476822701491536,0.1488080231414922,0.1498520546223856,0.15226818925157498,0.1532262525750322,0.15370101193829871,0.15588316771667965,0.1559665313961117,0.15685724633850376,0.15805851838296017,0.15817546602698707,0.1593108719012612,0.15931121096570294,0.1593562533535433,0.15947547882067697,0.1598380171958752,0.1639975010315145,0.16421155176075508,0.16514461572896091],"n_dims_used":44,"mean_confidence":0.9231686158613726},"coverage":{"mean_confidence":0.9231686158613726,"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}}