{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002108","476:4760003309","476:4760003387","476:4760002268","476:4760003074","476:4760003242","476:4760002656","476:4760000787","476:4760003319","476:4760003221","476:4760002226","476:4760001946","476:4760002507","476:4760003385","476:4760003376","476:4760002836","476:4760002495","476:4760002840","476:4760000801","476:4760002111","476:4760002741","476:4760003154","476:4760002347","476:4760001909","476:4760003156"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.7067896501128781,0.6450562789472309,0.6161545629813342,0.588273127255348,0.5086361631628216,0.5041976651631004,0.4861995769147172,0.47803797619287297,0.45583462791763607,0.4399042292185078,0.4347978857838176,0.40950810960924544,0.4059277716082716,0.40000798477226024,0.3783544160288472,0.37794113305928617,0.37300857051864167,0.37246454754743813,0.3376193092732366,0.33698326631293096,0.32379503765454937,0.3217519592437744,0.2923971629787051,0.2852145156876478,0.27031229140298785],"twin_dists":[0.1081975587728324,0.12161380858109878,0.12781357774070257,0.13378508763778083,0.15101474831766237,0.15199054218108568,0.15597229359185336,0.1577924354469607,0.16279705525322463,0.1664419702240443,0.16762102529398967,0.173546391318243,0.1743977941719845,0.17581290913631542,0.18107353408646182,0.18117531273505486,0.1823942690429476,0.1825291936693578,0.19139078622749384,0.1915569004497483,0.1950405707397454,0.19558721296238532,0.2036705485433529,0.20572001501242326,0.21007392859248697],"n_dims_used":45,"mean_confidence":0.9159269544813368},"coverage":{"mean_confidence":0.9159269544813368,"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}}