{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006243","470:4700006116","470:4700006796","470:4700007023","489:4890002230","470:4700006529","469:4690004064","470:4700006092","470:4700005677","470:4700006121","470:4700005382","489:4890002410","470:4700006398","466:4660000998","470:4700006526","470:4700005678","489:4890001999","470:4700006089","470:4700007417","466:4660000632","470:4700006385","474:4740000056","493:4930002415","470:4700002225","470:4700006234"],"twin_admin_codes":[470,470,470,470,489,470,469,470,470,470,470,489,470,466,470,470,489,470,470,466,470,474,493,470,470],"twin_sims":[0.5928703528373739,0.538380337119629,0.5019122971250543,0.46355512751700034,0.4435135164858308,0.43539924721562584,0.38739960354494174,0.37851923709720525,0.3720338691267969,0.3698779690183515,0.3610492203233321,0.34568218217970553,0.3409349465686356,0.33383414061604355,0.33328398014679744,0.32893413537771266,0.3248535416147591,0.31694104998266204,0.3103375768154962,0.3102441702757803,0.300098028923201,0.29970826381603344,0.2993572502115708,0.2954986529335655,0.2895572391817368],"twin_dists":[0.1328000174995635,0.144527609238004,0.15249387362361136,0.16104750253368758,0.16561181942657902,0.16748188674370965,0.17885924267291167,0.18103295888214366,0.18263607641439,0.1831720358328767,0.1853833532052597,0.1892994030898961,0.1905275631291834,0.19238186366433013,0.19252642001257578,0.1936739760881566,0.19475811479811203,0.19688213956088255,0.19867779645296973,0.19870335161934555,0.20150612404961557,0.2016148828113184,0.20171289931897993,0.202794842899204,0.2044772473318223],"n_dims_used":43,"mean_confidence":0.9149695108103197},"coverage":{"mean_confidence":0.9149695108103197,"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}}