{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003906","470:4700003030","470:4700004925","470:4700003223","470:4700003040","470:4700007101","470:4700003571","470:4700004223","470:4700003025","466:4660004093","470:4700003736","470:4700003907","470:4700003717","470:4700005236","470:4700003572","470:4700004063","466:4660004582","496:4960000016","470:4700001469","470:4700004578","470:4700003733","470:4700006926","470:4700003395","496:4960006093","478:4780001764"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,466,496,470,470,470,470,470,496,478],"twin_sims":[0.82389662974198,0.5809510198705169,0.5710971379595223,0.5483050457166735,0.48924589283634473,0.3865860118818295,0.35312370399418636,0.3295603720273508,0.32518532272784106,0.2966445073990061,0.26162098841121995,0.2548548266805575,0.24616139595148706,0.2284269301866614,0.2226574380819424,0.22131614837875854,0.2133911939156793,0.21124416901958884,0.2097112199309387,0.20924577182994222,0.20765886275822412,0.2014316240400774,0.20109064771369117,0.19495123987948393,0.19356877778358747],"twin_dists":[0.08083791355834213,0.13535499238131335,0.1374702846864615,0.1423798187945829,0.15529535846601097,0.17905739517325062,0.1873919950791549,0.19350825463967977,0.19466968612548693,0.2024726847192545,0.212681790387048,0.21474982722889407,0.21745875421040986,0.22318309225378413,0.2251081815894367,0.2255604717198327,0.2282710437464414,0.22901704990432722,0.2295528412876344,0.22971604974254892,0.23027436092020076,0.23249385424407826,0.23261673556523338,0.23485428759194102,0.23536485025084464],"n_dims_used":43,"mean_confidence":0.9136847562568132},"coverage":{"mean_confidence":0.9136847562568132,"n_dims_used":43,"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}}