{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003818","468:4680003521","468:4680003423","468:4680003721","468:4680002834","467:4670004092","468:4680003929","468:4680004115","468:4680003319","468:4680003622","468:4680004117","468:4680003046","468:4680003221","468:4680003143","468:4680003823","468:4680003722","468:4680004023","467:4670004325","468:4680003525","468:4680002942","468:4680004019","468:4680003520","468:4680003045","468:4680003331","468:4680003519"],"twin_admin_codes":[468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468],"twin_sims":[0.9676544590086431,0.9623438628083543,0.9082876216107596,0.9008889724577169,0.8741209894001047,0.8699864587766142,0.8693053018748113,0.8684926647784642,0.8677193784862847,0.8673398776835608,0.8671948559741204,0.8649624392692085,0.8597474857365361,0.8561131728841723,0.8556333418325773,0.8551225935794547,0.8433767244288581,0.8422085276036171,0.8412180588456833,0.8387167511704667,0.8346498316259375,0.8332188854893542,0.8324338808871571,0.8297784795685537,0.8225041351966774],"twin_dists":[0.03330475141681101,0.035984115131403024,0.05696567626032981,0.05933807591131591,0.06736881000042962,0.06854559194104425,0.0687380621851813,0.06896717775749636,0.06918469239670466,0.0692912615982904,0.06933195478794146,0.06995623785769622,0.07139944975398684,0.07239327883616062,0.07252378681394198,0.07266252654662632,0.07580522177746882,0.07611301789153761,0.07637334735349718,0.0770282140592012,0.07808535583283266,0.07845513506994137,0.07865752284331458,0.07933970795503766,0.08119010241968612],"n_dims_used":44,"mean_confidence":0.935394980690696},"coverage":{"mean_confidence":0.935394980690696,"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}}