{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005894","496:4960002185","496:4960003145","496:4960003010","470:4700006145","488:4880001090","496:4960001797","470:4700006835","496:4960002660","496:4960001019","470:4700006932","470:4700006157","496:4960003968","496:4960004618","488:4880005391","472:4720004511","496:4960003137","496:4960001921","496:4960001550","488:4880001271","470:4700006143","470:4700005858","496:4960001336","496:4960005761","496:4960003272"],"twin_admin_codes":[496,496,496,496,470,488,496,470,496,496,470,470,496,496,488,472,496,496,496,488,470,470,496,496,496],"twin_sims":[0.6272640619246653,0.6199074989186936,0.5776430199985751,0.5730846632215241,0.5626613748569634,0.5590377246995754,0.522320174020125,0.5214598482217843,0.5201420032176172,0.5153806955109632,0.4993187851750423,0.4992548829496157,0.49752656719396493,0.4915068027694821,0.48938378877920935,0.4861847317330899,0.4855271668006375,0.48475308415925544,0.48013523160849053,0.4611565833346941,0.4521106433030061,0.4517378744692485,0.4462466719013276,0.44556726959967013,0.44504587053464895],"twin_dists":[0.12543316383973602,0.12700967996184914,0.13606473624407303,0.13704334962464254,0.13928423252383001,0.14006448006964475,0.14801983045291506,0.14820756168591792,0.14849526761964257,0.14953618263710905,0.15306583473066743,0.15307993785356694,0.15346156738576117,0.15479377217185003,0.15526474622477948,0.15597559556248158,0.15612188689920697,0.15629417867755424,0.15732378944797773,0.16158992201661,0.16364477543232955,0.163729773047488,0.164984914259811,0.16514061168050156,0.165260161198169],"n_dims_used":45,"mean_confidence":0.9314846462673612},"coverage":{"mean_confidence":0.9314846462673612,"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}}