{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002279","471:4710003366","484:4840002665","471:4710003175","471:4710003219","471:4710001595","494:4940005668","471:4710003617","494:4940005186","468:4680009403","494:4940005789","494:4940005570","471:4710003172","471:4710003218","484:4840007350","471:4710003178","484:4840007047","471:4710003560","468:4680006691","468:4680007589","494:4940006453","494:4940005568","494:4940006025","468:4680009839","471:4710003221"],"twin_admin_codes":[471,471,484,471,471,471,494,471,494,468,494,494,471,471,484,471,484,471,468,468,494,494,494,468,471],"twin_sims":[0.15294540658931716,0.05977386557436644,0.057036051463665645,0.046088997580639536,0.042698033935991614,0.04032851334255656,0.030223893939490088,0.029874151372975027,0.02972824582497565,0.025618017189183204,0.025422291263428126,0.024398080765433115,0.023844779727448775,0.021826476585053753,0.020856469442822243,0.019606326905277464,0.018904988385638255,0.016568255748250896,0.016540176713864124,0.016196017861417642,0.015475739215788832,0.014593732450217603,0.013852610858009439,0.013336478103482586,0.013158550281070538],"twin_dists":[0.25168015234438174,0.30828093113522637,0.31083562610196525,0.32219245542383934,0.3261687227199611,0.32910802591468696,0.34357251657239196,0.34414345808302743,0.3443833390453392,0.35159589820743287,0.3519636408751624,0.3539288671479097,0.35502040801018975,0.35919778020115517,0.36132618671619054,0.36420024999948264,0.3658833984464142,0.37191603057568173,0.3719929492048953,0.3729451625031039,0.3749969998875454,0.3776272689943103,0.3799480980325135,0.3816300444371093,0.38222322067803693],"n_dims_used":44,"mean_confidence":0.9228534698486328},"coverage":{"mean_confidence":0.9228534698486328,"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}}