{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840007613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007533","484:4840007920","484:4840007527","476:4760002609","467:4670000207","467:4670000670","473:4730000840","484:4840002211","484:4840001270","484:4840000388","489:4890005413","484:4840007682","484:4840008366","473:4730002617","478:4780006545","484:4840008014","484:4840008409","484:4840000500","484:4840007807","500:5000001774","467:4670000206","467:4670000405","499:4990004140","473:4730000133","468:4680007518"],"twin_admin_codes":[484,484,484,476,467,467,473,484,484,484,489,484,484,473,478,484,484,484,484,500,467,467,499,473,468],"twin_sims":[0.6013778492380284,0.43715942120002327,0.3764698613405135,0.365141595411383,0.35670038294754214,0.3303584883584949,0.32075325246727104,0.2944637969681914,0.2934307181486638,0.27897304991186966,0.2751013075073269,0.274477967039004,0.2665991056521542,0.2648180013902852,0.26059453449935727,0.2550659044969473,0.25452837644760995,0.2507900365652328,0.24891455433234297,0.2487989968967502,0.24603065176802794,0.22360176231815046,0.22293459198070054,0.22260590802055263,0.22174119547874108],"twin_dists":[0.13097786876278514,0.16707506967282246,0.18153808119311193,0.18435499963742116,0.1864826796973606,0.19329729914046298,0.19585513076474603,0.2030864275474968,0.2033781161852069,0.20752627193498627,0.2086591060991993,0.20884239864411613,0.2111816053445599,0.21171632673840413,0.2129933345707681,0.21468479171443955,0.21485047763347911,0.21600897125150778,0.21659432649349952,0.21663048519282252,0.21749995897555788,0.22479083982185363,0.2250149506661516,0.22512552415700976,0.22541694586596117],"n_dims_used":41,"mean_confidence":0.9318691346703506},"coverage":{"mean_confidence":0.9318691346703506,"n_dims_used":41,"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}}