{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004512","478:4780007513","474:4740004322","478:4780004550","474:4740004761","478:4780006015","478:4780005168","478:4780004254","474:4740004794","474:4740004135","474:4740004673","478:4780005868","474:4740004735","474:4740004736","474:4740000327","478:4780007877","474:4740004601","474:4740004403","474:4740004310","478:4780007762","478:4780006477","478:4780004334","474:4740002915","474:4740003744","474:4740004289"],"twin_admin_codes":[474,478,474,478,474,478,478,478,474,474,474,478,474,474,474,478,474,474,474,478,478,478,474,474,474],"twin_sims":[0.6531406358621309,0.5723003074694228,0.552541236205533,0.5062922377499496,0.46493813498509007,0.42981771170319283,0.413231674775292,0.4076137670581975,0.40580411516766574,0.4019111828585304,0.40128895525504543,0.39676643477730184,0.38404591448669617,0.38175724932926963,0.3793487348221104,0.37836916509117413,0.37501661642894857,0.36898348076188453,0.36791653320315465,0.3614355701576851,0.3527285156451724,0.3435552860704645,0.3381798378197837,0.337459701625135,0.33361700321152193],"twin_dists":[0.1198739131422266,0.13721181650743017,0.141465121338343,0.15152977241044308,0.16073518879186505,0.16877628978170875,0.17266439552425178,0.17399645273967915,0.17442725901643735,0.17535693029769417,0.17550589929960456,0.17659181629972515,0.17967732027492203,0.18023756048382855,0.18082888533649016,0.18106990285269856,0.18189708488782944,0.18339486204974428,0.1836610021581645,0.1852860173059086,0.18749275789579825,0.18984853636433888,0.19124453388767676,0.1914324547871553,0.19243890167375058],"n_dims_used":45,"mean_confidence":0.9241806030273437},"coverage":{"mean_confidence":0.9241806030273437,"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}}