{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000006","493:4930003525","486:4860000705","493:4930002984","494:4940000007","493:4930003166","493:4930002145","493:4930002144","494:4940000043","493:4930002648","493:4930001498","486:4860000604","480:4800006135","493:4930002825","487:4870011896","480:4800006315","474:4740006125","480:4800006202","480:4800005997","494:4940000254","480:4800006314","494:4940000015","486:4860001243","494:4940000011","486:4860000601"],"twin_admin_codes":[494,493,486,493,494,493,493,493,494,493,493,486,480,493,487,480,474,480,480,494,480,494,486,494,486],"twin_sims":[0.3242334561903601,0.14584044199242224,0.07486511785469294,0.05436229817965444,0.05089856591701004,0.04403620821168071,0.042553215514779204,0.03764609101804142,0.03154925827696503,0.02667135256742863,0.024649360117964435,0.024610335789224395,0.022904339191997563,0.02192630627406773,0.020664729545442344,0.020302128584979953,0.020256489221323264,0.020138066283219024,0.018739241238679608,0.017973293631340745,0.016710511616706288,0.01619277741067606,0.016159280728595918,0.015862614136280984,0.014731881270822889],"twin_dists":[0.19492351898233978,0.25484817094084755,0.2957072505889896,0.3134301885130518,0.3169533861519798,0.32456895000425673,0.3263443702013156,0.33261696260526424,0.34145903102965625,0.3496574922833291,0.3534402081885832,0.3535158146810286,0.3569270810473724,0.3589834277583629,0.36175707537830626,0.3625815431367562,0.3626862236695985,0.3629588060006275,0.3662891355312877,0.3682058902525754,0.3715280902223472,0.3729542122841454,0.373047853638329,0.37388472811159973,0.3772061936392832],"n_dims_used":45,"mean_confidence":0.9250439114040798},"coverage":{"mean_confidence":0.9250439114040798,"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}}