{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000554","474:4740000188","474:4740000230","474:4740002717","478:4780002392","474:4740000507","474:4740000050","478:4780001445","474:4740000158","474:4740000049","487:4870013106","474:4740001200","474:4740000164","474:4740000883","478:4780001962","474:4740000030","478:4780002394","478:4780003532","474:4740000694","474:4740000103","478:4780003315","474:4740000078","474:4740000165","474:4740000696","478:4780003206"],"twin_admin_codes":[474,474,474,474,478,474,474,478,474,474,487,474,474,474,478,474,478,478,474,474,478,474,474,474,478],"twin_sims":[0.48881834920999984,0.42455873831409496,0.4166236626700644,0.3865788399884871,0.3817619287852557,0.38043081250024363,0.37735916138565445,0.3694032035975122,0.3688303060603656,0.36581830328530246,0.3535823882628371,0.35355392510337325,0.3480017799455684,0.3465766301970306,0.3464073560062452,0.34074893575440607,0.33686119367610845,0.3336639050147237,0.3314744653115871,0.32920111468771335,0.3263779512270669,0.3157841256833844,0.31558273629899686,0.3130378232491262,0.30528229785631333],"twin_dists":[0.15539028761277124,0.1700021729435611,0.17186394027325924,0.17905914278528134,0.18023641336294569,0.18056299630344802,0.1813187259241581,0.18329027132562728,0.18343304641685193,0.1841855150354643,0.18727511589180126,0.18728236641209758,0.18870255159678026,0.1890690045774734,0.1891125833364799,0.19057587123400474,0.1915888013099514,0.19242657972029098,0.1930027958724249,0.1936033039645064,0.19435223075002583,0.19719519160363597,0.1972497518215141,0.19794092636166158,0.2000672838162877],"n_dims_used":45,"mean_confidence":0.9216354370117188},"coverage":{"mean_confidence":0.9216354370117188,"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}}