{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005385","470:4700001295","496:4960001457","496:4960000476","488:4880005667","470:4700000814","470:4700000174","488:4880001031","488:4880004800","488:4880006083","488:4880005569","488:4880004354","488:4880005845","496:4960000344","470:4700005171","493:4930006587","470:4700000448","470:4700000592","496:4960005218","488:4880005477","488:4880006000","496:4960005369","470:4700004478","496:4960004917","496:4960001338"],"twin_admin_codes":[488,470,496,496,488,470,470,488,488,488,488,488,488,496,470,493,470,470,496,488,488,496,470,496,496],"twin_sims":[0.6679754210529847,0.6278179657102193,0.5649977295423596,0.5629006417387207,0.562647363807204,0.5483935750322706,0.5416859369914658,0.5346383394061436,0.5302392039012114,0.5182137515302958,0.5080436543305182,0.49163474916914585,0.491591128570756,0.4915036276035226,0.4897716131905782,0.48722138505088947,0.47820312923827607,0.4761966556429378,0.47240044678907156,0.46554408945311826,0.4576135867822868,0.4520648135166291,0.45136663415990047,0.44753388041857073,0.4450966165595663],"twin_dists":[0.11667094426813902,0.12531441395741535,0.13878151763326724,0.1392327370344463,0.13928724809800305,0.14236069129349543,0.1438114568737981,0.14533933063678664,0.14629506912428766,0.14891654439328572,0.15114487966367623,0.15476540761409552,0.15477507766017096,0.15479447610516686,0.1551786649326806,0.15574508984810434,0.1577555069600731,0.15820443776845802,0.1590555034271572,0.16059845260627914,0.1623929886408712,0.16365522400092078,0.16381444798446193,0.1646901737318206,0.1652485234941954],"n_dims_used":45,"mean_confidence":0.9318717956542969},"coverage":{"mean_confidence":0.9318717956542969,"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}}