{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004462","486:4860004527","486:4860004048","486:4860004452","486:4860004585","486:4860004184","486:4860004587","486:4860004524","486:4860004316","486:4860004647","486:4860004702","486:4860004701","486:4860004584","486:4860003704","486:4860004115","486:4860004392","486:4860004643","486:4860003911","486:4860004317","486:4860004522","486:4860004116","486:4860004646","486:4860004118","486:4860003688","486:4860004246"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.8822968540640003,0.5682503186998615,0.5562244840427034,0.5527680810031476,0.5389959351209523,0.5042415134580113,0.4872644564825253,0.4680890552715282,0.45752260984851495,0.4348514489426241,0.4333371836424358,0.426058841915473,0.4210738972142415,0.42029574075811155,0.4170580364586978,0.40596966378362226,0.4006311460483934,0.3982438195525029,0.3963058838074396,0.3934615937637646,0.3786497992382654,0.3633433553517282,0.3495937367436674,0.34279216919649486,0.3405423426686849],"twin_dists":[0.06499610475986786,0.13808208282140813,0.1406707159543531,0.14141617181649602,0.14439417808692825,0.151980891056706,0.1557355159137124,0.1600248390806456,0.16241363903593967,0.16760862913132007,0.16795931279485074,0.16965185832580668,0.17081797749327676,0.17100053189986864,0.17176163792986193,0.17438781301533074,0.17566350066044464,0.17623645863187812,0.17670271736662668,0.17738894546279532,0.18100082353409838,0.18480614828702774,0.1882941395949693,0.19004600214269657,0.1906295412335641],"n_dims_used":45,"mean_confidence":0.9251649644639757},"coverage":{"mean_confidence":0.9251649644639757,"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}}