{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001857","493:4930002182","493:4930002518","493:4930003034","493:4930003902","493:4930003393","493:4930000058","493:4930003397","493:4930000823","493:4930000024","493:4930003048","493:4930003570","493:4930002033","493:4930003564","493:4930003220","493:4930001405","493:4930003029","493:4930001694","493:4930001075","493:4930003030","493:4930002875","493:4930003396","493:4930001863","493:4930003211","493:4930001686"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4968107583138712,0.46172668408456746,0.4614026675361868,0.4345169253760863,0.3922054793814676,0.3861461259922969,0.3346287494579425,0.31836996305703824,0.3177587095054331,0.280354069389293,0.27921677542128137,0.27678014664670897,0.2592185460922664,0.25628532677386057,0.2560457552234838,0.24737271919207965,0.2412045718587764,0.2348228038479912,0.21739197998898288,0.2148364959592653,0.21242976520792647,0.20603388255360772,0.2044553240247288,0.20089399697190216,0.19786005105765686],"twin_dists":[0.15361973505837673,0.16146090656711581,0.16153422553719762,0.1676860581782826,0.17769273332999533,0.1791646128821391,0.19217330639848323,0.19649637955383042,0.19666127835653646,0.2071245181326133,0.20745528180201542,0.20816670648574703,0.21341217968772078,0.21430973964213973,0.2143833342147178,0.2170776662358342,0.21903091513147824,0.2210862118005441,0.22689434938439096,0.2277717137684477,0.2286044706123974,0.23084908961122147,0.2314103739961479,0.232687669929178,0.23378816889669382],"n_dims_used":45,"mean_confidence":0.925756327311198},"coverage":{"mean_confidence":0.925756327311198,"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}}