{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008799","470:4700008873","470:4700008879","470:4700008150","466:4660008163","470:4700007786","470:4700007491","470:4700008254","470:4700007307","470:4700008880","470:4700008157","485:4850003752","470:4700007668","499:4990001366","470:4700007773","470:4700007594","470:4700005736","470:4700008814","470:4700008796","499:4990001922","470:4700007784","470:4700008963","472:4720002170","496:4960012667","472:4720001587"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,485,470,499,470,470,470,470,470,499,470,470,472,496,472],"twin_sims":[0.6358716810382582,0.5886865626683089,0.5816122435126634,0.5688856845338265,0.5600587774582975,0.5327936524264113,0.5256883494554748,0.5250148944934225,0.5081943964896857,0.5072428876010772,0.5061262424362188,0.5009981097425159,0.4987221775044908,0.48276486667110213,0.4779727860134905,0.47775067831883483,0.476894665230804,0.47075958497505704,0.4705178888195328,0.4700585122203785,0.4520572255907207,0.4502206850858901,0.44326414841319456,0.44316281081036574,0.43198947266503335],"twin_dists":[0.12358681725639165,0.13369648229242936,0.13521316410461276,0.1379455092459444,0.1398445566250005,0.14573990150607605,0.147285540268765,0.1474322739588985,0.1511117687546551,0.15132081336622386,0.15156626991617217,0.152695390599295,0.15319752484035862,0.15673709880822537,0.15780701320854487,0.1578566855241427,0.15804819479865978,0.1594240676387372,0.15947839290955265,0.1595816714423956,0.1636569539827652,0.16407598712524807,0.16566909077215303,0.16569236811282181,0.1682718392382171],"n_dims_used":43,"mean_confidence":0.9152786787166152},"coverage":{"mean_confidence":0.9152786787166152,"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}}