{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006477","493:4930006338","493:4930006121","493:4930006264","493:4930005543","493:4930004946","493:4930006548","493:4930006465","493:4930006123","493:4930004685","493:4930005825","480:4800005214","493:4930006335","493:4930005548","493:4930005973","493:4930004951","493:4930006823","493:4930005919","493:4930005644","493:4930006145","493:4930004831","493:4930005105","493:4930005440","493:4930006275","493:4930005547"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5677263054540713,0.5292024424767323,0.4401606748880231,0.422999706767516,0.4143650994896547,0.40174464955513745,0.3930650997405917,0.38903076729340647,0.3735283907856579,0.37348211306047363,0.3528800301484198,0.3503260717229949,0.34685130265853026,0.33618837525618067,0.3305174017502726,0.3216849198180134,0.3211094960457279,0.31797809595166376,0.30980431121642205,0.30810818941560086,0.3058456720008831,0.2960132434567823,0.29539000978989227,0.2943611902825791,0.29172812501827133],"twin_dists":[0.13819473410407762,0.14652055293604682,0.16638289945938411,0.1703667954420126,0.17239661070100018,0.1753967902155581,0.17748478772229334,0.17846255943183525,0.18226543760065222,0.18227690341749864,0.18745411867814935,0.18810658881244413,0.18899831549332785,0.19176473911602646,0.19325532907464113,0.1956051826951082,0.19575950967653047,0.19660207359145968,0.19882375228959923,0.1992889448926198,0.19991178206099783,0.20265007434632307,0.2028254262246396,0.20311537132917,0.20386017209327958],"n_dims_used":45,"mean_confidence":0.9276696099175348},"coverage":{"mean_confidence":0.9276696099175348,"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}}