{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005436","468:4680006090","468:4680005832","468:4680005200","468:4680005312","468:4680005195","468:4680006094","468:4680005311","468:4680006095","467:4670004667","468:4680007299","468:4680006983","468:4680006093","468:4680005965","468:4680005434","468:4680006248","468:4680005974","468:4680005952","468:4680005442","468:4680005951","468:4680006230","468:4680006831","468:4680005315","468:4680005439","468:4680007300"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9339321139111022,0.8960398278464861,0.8146238424457178,0.7744474242016467,0.7636505547739407,0.7570239941475271,0.7495256268736143,0.7483605631454943,0.7445901135902814,0.7424024080948236,0.7340926116731318,0.7261752982451687,0.7175424322267296,0.7167254454162724,0.6644773129785868,0.6603043431306451,0.6578052003687626,0.6502069380361265,0.6500702242422779,0.6334466320326199,0.6271147032017099,0.6234645925571928,0.6207361260542306,0.6199901988645227,0.6197258784517654],"twin_dists":[0.04801898249414468,0.06085293079531921,0.08316609214413143,0.09285898781544386,0.09537510223058218,0.09690418092320341,0.09862165576797187,0.09888735586944761,0.09974519501761686,0.10024154369857172,0.10211803647630267,0.1038937186450219,0.10581753597228899,0.10599897582812183,0.11742758793489669,0.11832904726130192,0.11886835646767523,0.1205056932222803,0.12053512344139852,0.1241072236541836,0.12546518313609833,0.12624752859019453,0.1268321561352483,0.12699196294778187,0.12704858858648652],"n_dims_used":44,"mean_confidence":0.9252236106178977},"coverage":{"mean_confidence":0.9252236106178977,"n_dims_used":44,"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}}