{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000408","485:4850000553","485:4850000667","485:4850000419","485:4850002108","485:4850000547","485:4850000658","485:4850001124","485:4850002472","488:4880000986","485:4850000487","485:4850000670","485:4850000960","485:4850000709","485:4850000749","485:4850000307","470:4700006283","485:4850000702","470:4700007980","485:4850000485","485:4850002373","470:4700008170","488:4880000898","473:4730003454","485:4850000516"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,488,485,485,485,485,485,485,470,485,470,485,485,470,488,473,485],"twin_sims":[0.5379623091622936,0.4919459601717206,0.4499460060354366,0.40346466058283714,0.40175891289470705,0.3926625877473696,0.3856526937289509,0.3773017843307398,0.37171544586504934,0.3243553583609564,0.31671895147923995,0.3103722259345409,0.29911186459592365,0.2953933696247482,0.290154099973155,0.2878275969513186,0.24160665644973944,0.23949546127682186,0.2350180432180019,0.2317150811616821,0.22859766574708457,0.22742565867199388,0.2256554924573523,0.22081265354965454,0.21919552657928484],"twin_dists":[0.144618233719032,0.154696424063072,0.16413871380012401,0.1749854618232576,0.1753933759783691,0.17758213062190875,0.17928495097350658,0.18133287097352466,0.18271513979147208,0.19489098841219574,0.1969421870013773,0.19866831789421263,0.2017814603907537,0.202824480323027,0.20430731555234094,0.20497087671555264,0.2189026112904118,0.2195778407007683,0.22102279636618669,0.22210031674082095,0.22312661731358213,0.2235148506057802,0.22410374825701465,0.22573072567747446,0.22627931194215645],"n_dims_used":45,"mean_confidence":0.919228278266059},"coverage":{"mean_confidence":0.919228278266059,"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}}