{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003529","473:4730002827","473:4730003305","473:4730002961","473:4730003608","473:4730002819","473:4730003306","473:4730002825","473:4730002826","473:4730003238","473:4730002700","473:4730002573","473:4730002899","473:4730003689","473:4730003172","473:4730003519","473:4730002636","473:4730003609","473:4730002829","473:4730002962","473:4730000709","473:4730003679","473:4730002959","473:4730003043","500:5000002134"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500],"twin_sims":[0.7197110817113992,0.5629865229565679,0.5113345052292221,0.508076251022535,0.5008386895274423,0.4696398012003753,0.43353213239985866,0.42797228720803465,0.4273326225868098,0.41450125145450273,0.4097790533617583,0.3575687272518258,0.33929930445729656,0.3298252372124907,0.3205641986704113,0.31941126122979885,0.3172540643209845,0.30888972408044285,0.2945274076566725,0.28483945733085614,0.2623562717182965,0.25922066436559543,0.2576806858453785,0.2553487978611164,0.2515099326126684],"twin_dists":[0.10533540296259791,0.13921425420392822,0.15042261303650975,0.15113771949742977,0.15273054244947679,0.15967583709834526,0.1679141377226256,0.16920575700509896,0.169354796981843,0.17236446455854607,0.17348209507998827,0.1862626274519847,0.19095283443602684,0.19343821526982158,0.19590589978808512,0.196215876889811,0.19679755208867025,0.19907441239816995,0.20306848693527235,0.205827877450816,0.21245909184900705,0.21341153382041453,0.21388195805515328,0.21459768248854955,0.21578502798122381],"n_dims_used":45,"mean_confidence":0.9197877671983506},"coverage":{"mean_confidence":0.9197877671983506,"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}}