{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002320","471:4710002408","476:4760002468","476:4760002197","471:4710002144","476:4760002319","476:4760002713","476:4760002877","476:4760002961","476:4760002634","476:4760002880","471:4710002406","476:4760002793","476:4760002883","476:4760002317","476:4760002715","476:4760003049","471:4710002409","471:4710001270","476:4760002547","471:4710002536","476:4760002549","476:4760002875","476:4760002962","471:4710002404"],"twin_admin_codes":[476,471,476,476,471,476,476,476,476,476,476,471,476,476,476,476,476,471,471,476,471,476,476,476,471],"twin_sims":[0.8474835345537718,0.8236192725234881,0.800691035440879,0.7929820318825638,0.7891420204919002,0.7728104613730712,0.7679803452318241,0.7620711264621309,0.760749342485359,0.7563689796116546,0.7236808507152747,0.722832109717667,0.7175662434498206,0.711854263034141,0.6985111122341602,0.6929497816862996,0.6887767982455268,0.6791645084831871,0.6666635136544927,0.6571718066173821,0.6534035683703598,0.652610746165436,0.6347277800129014,0.6321268138363719,0.6268182036090633],"twin_dists":[0.07471652687411871,0.08090813728288401,0.08659427188852312,0.08845867856227556,0.08937950019577394,0.09324254842527714,0.09436990509427808,0.09574055912713948,0.0960459117130536,0.09705473661663302,0.10445087275648321,0.10464020521897989,0.10581224631162495,0.10707867156573511,0.11001897587933135,0.11123774440236778,0.11214991145691712,0.11424406898199815,0.11695481883308675,0.11900497750332761,0.119817266285852,0.11998806192451483,0.12383231883964597,0.1243903709443048,0.12552874465666364],"n_dims_used":45,"mean_confidence":0.9175849914550781},"coverage":{"mean_confidence":0.9175849914550781,"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}}