{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002897","493:4930001577","493:4930002040","493:4930003756","493:4930004391","493:4930000139","493:4930000962","493:4930002556","480:4800005536","470:4700002533","493:4930002913","493:4930003586","481:4810000071","480:4800005840","481:4810002617","493:4930001558","480:4800005619","493:4930002892","493:4930001714","493:4930003244","488:4880004811","480:4800005692","470:4700000466","470:4700000208","481:4810002791"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,470,493,493,481,480,481,493,480,493,493,493,488,480,470,470,481],"twin_sims":[0.6226285759423685,0.5009983033787595,0.4442338375188518,0.4060918683851038,0.4033370109305039,0.3705353431143531,0.357887915644778,0.3497015005297825,0.34504664764446713,0.34281844097282227,0.3145528077825819,0.3074542960761576,0.304902061623132,0.2913540888972209,0.2905677282543567,0.2883091206892804,0.2870254598321737,0.28666144177195785,0.2834205057818272,0.28267125850563557,0.27703067495209194,0.2730731768560134,0.2730659095618486,0.27059580857212,0.2687559780955051],"twin_dists":[0.12642667628925708,0.15269534790475844,0.16544645578011263,0.17435869938021878,0.17501596118311322,0.18300844801036206,0.186181809099883,0.1882665284127446,0.18946330053000907,0.1900392001113315,0.19752908807834854,0.19946868028957768,0.20017232995580447,0.20396629669773655,0.20418967393909432,0.20483327508560337,0.20520040408821083,0.20530469277168248,0.20623672724412054,0.20645310992598342,0.2080933838105091,0.20925641402460343,0.20925855921657824,0.20998974092435566,0.21053703582364622],"n_dims_used":45,"mean_confidence":0.91885986328125},"coverage":{"mean_confidence":0.91885986328125,"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}}