{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007808","485:4850007112","485:4850007840","485:4850007839","485:4850006959","485:4850007709","485:4850007660","485:4850007779","485:4850008506","485:4850007836","485:4850007030","485:4850008448","485:4850008193","485:4850007514","485:4850007572","485:4850008501","485:4850008502","485:4850007452","485:4850007035","485:4850007559","485:4850008132","485:4850007778","485:4850008158","485:4850007870","485:4850008264"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9174373447137589,0.8281363299014498,0.7899800281133056,0.7709315448018454,0.7449582812489327,0.7335189161613371,0.7075616536910483,0.6718748268139058,0.6542878253359595,0.6533319769053425,0.6465808927380149,0.6456139165330499,0.6338842902115842,0.618135767741443,0.609768739801887,0.5918656190962561,0.5892333709126488,0.5857218242584695,0.5853008404281582,0.5698760135976177,0.5683398089747108,0.5565966181665838,0.5504458255842779,0.5452975157377756,0.5438305696540445],"twin_dists":[0.05391621376641002,0.07975974699718381,0.08917897935536861,0.09368186203067431,0.09966156564634812,0.10224709041222649,0.10802723932338779,0.11582637918932737,0.11962673029574987,0.11983269052939359,0.12128593975230442,0.12149390125028775,0.12401331837741388,0.12738921752099755,0.12918112088155959,0.13301527447712008,0.13357929854279652,0.13433195217484878,0.13442220330079083,0.1377326698219308,0.1380628455897263,0.14059049792364225,0.14191742887528397,0.14302993413675352,0.1433472594460903],"n_dims_used":44,"mean_confidence":0.9167706749655984},"coverage":{"mean_confidence":0.9167706749655984,"n_dims_used":44,"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}}