{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002842","665:6650002862","665:6650001833","665:6650002449","665:6650003382","665:6650002921","665:6650004521","665:6650002861","665:6650004014","665:6650002533","665:6650004383","665:6650004408","665:6650004478","665:6650002453","665:6650004487","665:6650004454","665:6650001910","665:6650003380","665:6650004336","665:6650003525","665:6650004196","665:6650004497","665:6650004490","665:6650004384","665:6650003456"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6690697163136965,0.6321054189602849,0.6228335373433622,0.6032755651025354,0.47543618871760257,0.47421297539391394,0.4414830752159355,0.43326552982836997,0.42427837370576704,0.42068372156375516,0.41695405672014246,0.40841446617637006,0.3872799661347069,0.3705086656816019,0.37004236657786604,0.36968082101084176,0.3596963724330086,0.3543921063351211,0.34175834499072383,0.340337039910097,0.3289416181673933,0.32519936377513836,0.31698956290000374,0.3030315298955188,0.30265135647655067],"twin_dists":[0.11643405540616156,0.12439496044912039,0.12638275693232062,0.13057149707396307,0.15837474627011575,0.15864887547931505,0.166078505108002,0.1679759190382373,0.17006770267190022,0.170909494314825,0.17178612275106192,0.17380610873066987,0.17888836833760968,0.18301508389320262,0.1831311118925445,0.18322112436267177,0.1857246049647765,0.1870689802427042,0.1903138909030693,0.19068289331043572,0.1936719948882501,0.1946659449099634,0.19686902657786767,0.20069020207052346,0.20079568298950168],"n_dims_used":45,"mean_confidence":0.9054185655381944},"coverage":{"mean_confidence":0.9054185655381944,"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}}