{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011697","474:4740002907","474:4740000295","486:4860000841","474:4740000156","486:4860000892","467:4670002233","487:4870011599","487:4870011837","474:4740004622","478:4780003518","486:4860001591","487:4870011948","474:4740002799","474:4740002537","478:4780005641","474:4740003353","474:4740000047","467:4670002026","478:4780006535","474:4740004345","475:4750000430","474:4740005240","478:4780005737","486:4860000766"],"twin_admin_codes":[487,474,474,486,474,486,467,487,487,474,478,486,487,474,474,478,474,474,467,478,474,475,474,478,486],"twin_sims":[0.20601668270012738,0.16962693777499419,0.1409363989460729,0.13433212089323732,0.13219809570369745,0.0896415459739979,0.08847935966438134,0.0884770538159948,0.0802302522797845,0.06746292604940904,0.06734606471560454,0.05925267145593305,0.058129438781357956,0.057059725852638264,0.05620393649586513,0.05420301589985629,0.05379123616404903,0.05217342334258431,0.051816403540913304,0.051646418416774156,0.04867647654984943,0.048225027192183655,0.048175941048522415,0.04816551495267782,0.0478088719108069],"twin_dists":[0.23085518944523511,0.24464394376605922,0.2571020596952145,0.26023166124846564,0.2612675578089965,0.2852474484860298,0.28601806214457864,0.28601959905127217,0.2917325961438915,0.30158730044201604,0.3016842502445043,0.3087597291973356,0.30980349882823954,0.31081310592260925,0.3116321194765431,0.3135880601763051,0.3139979818128918,0.3156341268145192,0.3160008553164411,0.3161762013479879,0.31932010669723554,0.31981191829876743,0.31986562446294525,0.3198770377536576,0.3202686977675495],"n_dims_used":45,"mean_confidence":0.9235782199435764},"coverage":{"mean_confidence":0.9235782199435764,"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}}