{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009354","490:4900007813","490:4900009038","490:4900008035","490:4900007437","490:4900008144","490:4900007811","490:4900008253","490:4900008924","490:4900007685","490:4900008252","490:4900008929","490:4900009039","490:4900008365","490:4900008363","490:4900008254","490:4900008475","497:4970000406","490:4900007918","490:4900007924","490:4900007567","497:4970000465","490:4900009022","490:4900008036","490:4900005461"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,497,490,490,490,497,490,490,490],"twin_sims":[0.00010115381474943052,0.000001341995755311708,1.5591484947148941e-7,1.447745679978428e-7,1.7658656222355617e-8,1.2402828475951056e-8,1.0284529786035044e-8,7.089908001415547e-9,1.7511916428829157e-10,1.286742086546391e-10,8.499170670392239e-11,7.719726252367073e-11,3.326459240834828e-11,7.464815965948663e-12,3.86741928780505e-12,3.0367103867844857e-12,2.758384566846393e-12,2.565126457730447e-12,1.4724440205350055e-12,2.1010115404531168e-13,5.455025869093755e-14,5.092619469685975e-14,2.536324895178427e-14,1.2295687753204262e-14,1.1505866525941251e-14],"twin_dists":[0.5570652195656414,0.6753811175337429,0.7271569394196851,0.728874506775374,0.7760376044728169,0.7836790850374886,0.7876997406766726,0.7956250054538484,0.8705574060888476,0.8765082303415327,0.884453219402043,0.8862857517622945,0.9021655810937059,0.9296840058589636,0.9415395808476967,0.945861656896407,0.9475743685300437,0.9488664766164269,0.9586830675816111,0.9923496564383908,1.0150113526071152,1.0161531102349914,1.0276589145889758,1.0394751510952862,1.0405519179150302],"n_dims_used":45,"mean_confidence":0.8796274820963542},"coverage":{"mean_confidence":0.8796274820963542,"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}}