{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006828","470:4700005730","470:4700005865","472:4720004798","489:4890005064","489:4890005213","470:4700006419","470:4700006280","467:4670002371","468:4680001085","467:4670001046","489:4890004934","470:4700004309","489:4890005331","470:4700001071","467:4670000936","470:4700006701","489:4890005474","470:4700005277","470:4700001202","489:4890005303","470:4700007150","470:4700006425","470:4700001197","470:4700000328"],"twin_admin_codes":[470,470,470,472,489,489,470,470,467,468,467,489,470,489,470,467,470,489,470,470,489,470,470,470,470],"twin_sims":[0.765197279875689,0.6158167969081015,0.553927772427843,0.5447697924492377,0.5285076186155773,0.5135070373867066,0.5074177381539796,0.49461777700526854,0.49264262802911013,0.48288083235873036,0.47020372134033933,0.4667455086970723,0.45438616337617405,0.4542925421281191,0.44247693847513175,0.4315684508682266,0.4303680321209101,0.4279583928539668,0.4250804032929002,0.42459941171647375,0.42434954871430786,0.4224822281447022,0.42225492000334097,0.4218763215496226,0.4176287053807499],"twin_dists":[0.09501658608556343,0.12788592019395892,0.14116597759128563,0.14314407219476802,0.14667172213487795,0.14994644237079302,0.151282391330895,0.15410471068092807,0.15454204613219993,0.1567112492338066,0.15954902138021373,0.1603275290354415,0.16312647789618168,0.16314778325956616,0.1658499676592102,0.16836955245515084,0.16864836510856263,0.16920899337510503,0.1698802919040745,0.1699926678306995,0.17005106520141086,0.17048794629573968,0.17054118281051228,0.17062987888263584,0.1716273051039032],"n_dims_used":43,"mean_confidence":0.9144814069880995},"coverage":{"mean_confidence":0.9144814069880995,"n_dims_used":43,"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}}