{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003579","485:4850003734","485:4850003656","485:4850004099","485:4850002955","485:4850002953","485:4850006462","485:4850003653","485:4850003049","485:4850003139","485:4850006452","485:4850003493","485:4850003412","485:4850003494","485:4850003413","485:4850003319","485:4850006532","477:4770000209","485:4850006454","485:4850003146","485:4850003415","485:4850004916","485:4850006466","485:4850003331","485:4850004098"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485],"twin_sims":[0.671517842852546,0.5764040482447323,0.4978181984920089,0.4807136917255128,0.46048349035002295,0.4489295907394613,0.42679014250536684,0.4234617240372171,0.41788880100707565,0.4134754708420131,0.407965171986492,0.383509339992358,0.3740064342322833,0.3683438689122869,0.36678623861434745,0.3468216578831369,0.3389594862787814,0.3310973625031474,0.3282204939746952,0.32564522165679577,0.3251304571341115,0.32460611085803287,0.32256507438353277,0.3180934661890602,0.3093209064085871],"twin_dists":[0.11590374889102496,0.13633065316990325,0.15339714603448698,0.157194643749405,0.16174231762934477,0.16437095075050936,0.16948126526275542,0.17025868151708187,0.17156610583249113,0.1726067690047849,0.17391289562061624,0.179808524051686,0.18214703794330683,0.18355436105449488,0.18394336486355617,0.18900594338275847,0.1910413260614596,0.19310225142905366,0.19386303934320745,0.1945471933258249,0.19468430583837942,0.19482409446157828,0.19536942606081387,0.1965709484176929,0.19895618564052353],"n_dims_used":45,"mean_confidence":0.9177405463324653},"coverage":{"mean_confidence":0.9177405463324653,"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}}