{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009421","468:4680008901","498:4980004499","498:4980002974","468:4680008509","478:4780001014","468:4680008517","498:4980003297","498:4980003287","498:4980001240","500:5000009884","468:4680007703","484:4840006157","498:4980004731","468:4680007678","485:4850009053","500:5000006333","500:5000009997","468:4680008311","468:4680005928","468:4680007240","468:4680005413","500:5000003652","473:4730006030","473:4730008040"],"twin_admin_codes":[500,468,498,498,468,478,468,498,498,498,500,468,484,498,468,485,500,500,468,468,468,468,500,473,473],"twin_sims":[0.1126724275171364,0.10914748160168018,0.10761711511533915,0.09788865558120194,0.09661946164164277,0.09359652448400828,0.08359134444270615,0.0681469742969863,0.06788629795756415,0.067442382487941,0.0667298497815837,0.0626498645588222,0.06241541250537243,0.06070595636840906,0.05979887447397411,0.05805816558439895,0.05768561319637751,0.05502719582451863,0.051933849382857854,0.05177496977130204,0.04863279508679194,0.048615054316302274,0.04650659280902244,0.04638449365372672,0.04635251151761275],"twin_dists":[0.2713892378935516,0.273357584037921,0.2742274861696631,0.2799947329860261,0.280779816417399,0.2826829144462052,0.28935005731379376,0.3010225319088522,0.30123720660289355,0.30160433375292534,0.30219774984276876,0.30569892903818247,0.30590573102069385,0.3074331550516009,0.3082580430450301,0.30987028876843764,0.3102205109026063,0.31277528796810455,0.31587998458120653,0.3160435516881248,0.31936752676385305,0.3193867960802489,0.32171990398553885,0.3218577028460085,0.3218938474785029],"n_dims_used":44,"mean_confidence":0.9216332869096235},"coverage":{"mean_confidence":0.9216332869096235,"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}}