{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000998","474:4740001211","474:4740001325","474:4740002026","474:4740001322","486:4860000047","486:4860000104","487:4870013063","474:4740001721","474:4740002030","474:4740001720","466:4660002317","474:4740001923","474:4740001924","487:4870012989","474:4740001722","486:4860000062","474:4740003202","474:4740000908","474:4740002027","474:4740002839","487:4870012988","474:4740002134","487:4870011994","487:4870012453"],"twin_admin_codes":[474,474,474,474,474,486,486,487,474,474,474,466,474,474,487,474,486,474,474,474,474,487,474,487,487],"twin_sims":[0.3796234718756164,0.3463388892665225,0.21984361692684498,0.2099257510151331,0.19391121773231576,0.18689269627781496,0.1448589396129155,0.14108619879577533,0.11739620022449025,0.10335070158406155,0.09998977134926518,0.09543281953812735,0.09520049626794869,0.09358776017515098,0.09090852087349016,0.08928786099040208,0.08699541011461492,0.08271148508904733,0.08039927885494744,0.0732828575662909,0.07097260547745854,0.07081018080714328,0.07002410483844437,0.062268926899646644,0.05966086194688552],"twin_dists":[0.18076134201991528,0.1891302129376248,0.22605913247839904,0.22947769930943704,0.2352381468577861,0.23786686213279995,0.2552947154440264,0.2570323555641399,0.2688245492490617,0.2767044274335406,0.27871242808830227,0.28152120283120413,0.28166720123400174,0.28268850200525253,0.28441632305934467,0.2854811241754438,0.28701379703211877,0.28996624016335926,0.29161088983497657,0.29692321937873767,0.2987373687954867,0.29886670580371294,0.29949607248549126,0.3060352643050728,0.30838445012055427],"n_dims_used":45,"mean_confidence":0.9174267239040799},"coverage":{"mean_confidence":0.9174267239040799,"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}}