{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003314","498:4980000136","484:4840003948","475:4750010382","475:4750010459","500:5000007281","485:4850009001","500:5000011023","498:4980000841","471:4710001474","500:5000006209","498:4980000704","498:4980000995","498:4980001285","500:5000006794","498:4980000517","475:4750010322","498:4980000293","498:4980000224","498:4980000152","498:4980001431","485:4850009002","498:4980002597","498:4980001237","473:4730008448"],"twin_admin_codes":[498,498,484,475,475,500,485,500,498,471,500,498,498,498,500,498,475,498,498,498,498,485,498,498,473],"twin_sims":[0.21068072421673364,0.1920705778381638,0.1415772912442738,0.13036560873646483,0.1299296761038904,0.12793640649061747,0.12168147908295676,0.112563833864497,0.10442488057225273,0.08971163855727157,0.08837048372129824,0.08721011763347027,0.0858546355824248,0.0818632851102998,0.07764836810145687,0.07644290287959266,0.07552797797707092,0.0731611336809383,0.07148126561978423,0.07089707727974023,0.07002235727472855,0.06971721969497648,0.06859790605844039,0.06746915441263117,0.0661130380357213],"twin_dists":[0.22921367546034355,0.23592102833275141,0.25680422859119556,0.2621671763557828,0.26238259062616376,0.2633745707267156,0.26656550907703974,0.2714491622372943,0.27607340750155085,0.28520122591436686,0.28609066545374723,0.2868688964610001,0.2877884832420332,0.29056523180190463,0.293617737700164,0.294515203043868,0.29520400239077804,0.29701764042963347,0.2983338750313968,0.29879748118735605,0.29949747803586274,0.299743335423101,0.3006527489962974,0.30158213714544385,0.3027156331813597],"n_dims_used":45,"mean_confidence":0.9197674221462674},"coverage":{"mean_confidence":0.9197674221462674,"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}}