{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001311","474:4740001007","474:4740002239","474:4740000898","474:4740001839","474:4740001214","474:4740001410","474:4740001622","474:4740001411","474:4740001002","474:4740002139","474:4740001112","474:4740002149","474:4740002452","474:4740002660","474:4740002346","474:4740001726","474:4740001110","474:4740001933","474:4740001930","486:4860000017","474:4740002453","474:4740001109","474:4740003210","474:4740001010"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474],"twin_sims":[0.6261916023847122,0.6111902756882701,0.5873793733448602,0.5767009003333873,0.5740134271752748,0.5227564685741838,0.5048514694822354,0.49471755060243044,0.4904083355812058,0.4887852608144502,0.48286294250129586,0.461524637631182,0.46042321085176763,0.43280873142637055,0.42374299959478184,0.41660164877792905,0.41368489599601377,0.4112987825076394,0.4076839022664544,0.3855639522738957,0.3842926487437229,0.38356969418073217,0.3797490890855886,0.3791218789530173,0.37765134877859],"twin_dists":[0.12566306414102366,0.12887671883756815,0.13397664473229307,0.13626693592987213,0.13684389653691306,0.1479246540890431,0.15184666157294316,0.15408263241300885,0.1550373826208626,0.1553976353981383,0.15671523688306566,0.16150662381949807,0.16175596942233902,0.16808181106924244,0.17019288604806743,0.1718691261328172,0.17255727857035638,0.1731218014345884,0.1739797734327367,0.17930660096760145,0.17961701793761373,0.17979376180215606,0.18073046726854494,0.1808846750545338,0.18124670979374508],"n_dims_used":45,"mean_confidence":0.9199930826822916},"coverage":{"mean_confidence":0.9199930826822916,"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}}