{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001298","474:4740002018","474:4740001406","478:4780006449","474:4740001403","474:4740001305","474:4740002230","474:4740000328","474:4740000324","478:4780004313","474:4740002124","474:4740000696","474:4740000321","474:4740001198","474:4740000692","474:4740002548","474:4740000394","474:4740000227","474:4740000509","474:4740000104","474:4740000255","474:4740002125","478:4780004658","474:4740001299","474:4740004418"],"twin_admin_codes":[474,474,474,478,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474,474,474,478,474,474],"twin_sims":[0.8141200875662254,0.7780303709897353,0.7655364105840158,0.7542056720829974,0.7445485915230203,0.7377112438545981,0.7259358883434432,0.7058168422331562,0.6853243706463831,0.6807110842905588,0.6798720455102392,0.6772244456691188,0.6532337205169781,0.6347641238798553,0.6339196232392403,0.6308765874527326,0.623874134373283,0.6212232418222472,0.6165886146643953,0.6136838839437831,0.6081456810130659,0.6073735995875221,0.605284133574944,0.602345980882363,0.5971150653624108],"twin_dists":[0.0832914555149223,0.09201673293616719,0.09493789498420906,0.0975512464580427,0.0997546249589619,0.10130256621663279,0.10394723897594481,0.10841206301721265,0.11290314482856847,0.113907746441225,0.11409023418040369,0.11466564442509637,0.11985385919902589,0.12382451948699008,0.12400573694269015,0.12465853917053805,0.1261597639359403,0.12672779186224653,0.12772061101735038,0.12834271884194678,0.12952866709288638,0.12969399114243224,0.13014140236739516,0.13077055350692993,0.13189078002683768],"n_dims_used":44,"mean_confidence":0.9213359139182351},"coverage":{"mean_confidence":0.9213359139182351,"n_dims_used":44,"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}}