{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001832","474:4740001830","474:4740001323","474:4740001000","474:4740002140","474:4740002150","474:4740001207","474:4740002349","474:4740001528","474:4740001737","474:4740001824","474:4740001213","474:4740001820","474:4740002348","474:4740001821","474:4740001522","474:4740001309","474:4740002462","474:4740002347","486:4860000061","474:4740001619","474:4740002840","474:4740002931","486:4860000186","474:4740002654"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,486,474],"twin_sims":[0.5868631238388129,0.5346265906784724,0.512869944337801,0.48824032644691867,0.47873236727961355,0.44516617135817554,0.440597085141453,0.41270467977551223,0.40752260482498853,0.4071970312299732,0.3948795099654185,0.3460055846629853,0.344624837704468,0.3349165495928249,0.33173119766928005,0.3290183447432798,0.3283468321154285,0.29448838106544384,0.29441892652732254,0.29341821077690333,0.28874744390893925,0.2877713757295146,0.28618513495944775,0.28352211662539795,0.277631574689819],"twin_dists":[0.13408729976296999,0.14534188096594383,0.15008602630889015,0.15551866803468528,0.1576371961370638,0.16523257315444592,0.166282405796203,0.17278901277698266,0.17401813451905218,0.17409558561326607,0.17704656630652338,0.18921606235186164,0.18957216907647756,0.19209783524847904,0.19293512174897132,0.19365168161129925,0.19382955240802643,0.20307949363374686,0.2030990840811857,0.20338165134814576,0.2047081380005654,0.20498695163370828,0.20544127146384067,0.20620740862553158,0.20791768194350796],"n_dims_used":45,"mean_confidence":0.9195288764105902},"coverage":{"mean_confidence":0.9195288764105902,"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}}