{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003137","665:6650003942","665:6650004006","665:6650004374","665:6650003735","665:6650004439","665:6650004533","665:6650003802","665:6650003806","665:6650003212","665:6650003736","665:6650003664","665:6650003666","665:6650004517","665:6650003517","665:6650003873","665:6650002915","665:6650003288","665:6650003875","665:6650004073","665:6650004008","665:6650004134","665:6650004023","665:6650003801","665:6650004188"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8688527848616745,0.8362597497703786,0.7915744655888215,0.6845017927062533,0.6492941016915608,0.5963422037737626,0.5672075670667661,0.5623269757047654,0.5577605537788384,0.5092773044107682,0.508021410112213,0.5053478060353707,0.46766724401636045,0.4665822259432471,0.45069135640372754,0.4409632172081934,0.4395875411526174,0.43036765192080473,0.40767510094120246,0.40516071538202764,0.4047340399480643,0.40317344857200377,0.3941200129248879,0.39357205789551075,0.3853666566484149],"twin_dists":[0.0688657128213481,0.0776679857738737,0.08879679732190919,0.11308242762756823,0.12070217965505818,0.13205631345510593,0.1383062633693333,0.13935620736111512,0.14033964796108636,0.15087398039545188,0.15114976588189116,0.15173746780254066,0.1601198375991656,0.1603643356514191,0.1639685361717928,0.16619812527146055,0.16651493606503615,0.1686484534649323,0.1739818664630304,0.1745806329014932,0.1746824039268658,0.17505504751396128,0.17722988842741386,0.1773622515770024,0.17935474309615576],"n_dims_used":45,"mean_confidence":0.9081931220160591},"coverage":{"mean_confidence":0.9081931220160591,"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}}