{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013341","487:4870013395","487:4870012555","487:4870012308","487:4870013069","487:4870012641","487:4870012216","474:4740000814","487:4870013138","487:4870012993","487:4870012474","487:4870013384","487:4870013204","487:4870012010","487:4870012990","487:4870013422","487:4870013222","487:4870011402","487:4870012917","487:4870013067","487:4870012559","487:4870013205","474:4740003473","487:4870013419","466:4660005545"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,466],"twin_sims":[0.5716303539732823,0.39459917882724954,0.369266573125154,0.32232515285476854,0.318752985079947,0.31703006602197364,0.3159376680843193,0.2832091680289241,0.2621737266693361,0.21009597479464653,0.19091934129547344,0.18220732231179168,0.1745471834432277,0.17300583876687786,0.17098054305946614,0.17050549289850614,0.16714823424334083,0.16103503067524239,0.15944827101362646,0.15679441262762325,0.15397710840318587,0.15325540768655554,0.1514157166232894,0.1504671609792219,0.1482674015614333],"twin_dists":[0.13735573065389178,0.17711421169076066,0.1833243117677574,0.19543365535486168,0.1963931419805522,0.1968580795010503,0.19715360728046766,0.20629772660000856,0.212514343548985,0.2294181136038776,0.2363504604157171,0.23966049251066796,0.24266450575609408,0.24328025278660034,0.24409532508200285,0.24428750769525323,0.245656775998682,0.24820189250271413,0.2488739312856462,0.25000888093432955,0.2512291850297668,0.25154441389380644,0.2523529222315426,0.25277261754213776,0.25375346942465343],"n_dims_used":43,"mean_confidence":0.9153326167616733},"coverage":{"mean_confidence":0.9153326167616733,"n_dims_used":43,"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}}