{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003943","485:4850004088","485:4850002848","485:4850003318","485:4850003642","485:4850002958","485:4850004373","485:4850003328","485:4850002956","485:4850003039","485:4850004087","485:4850002857","485:4850003649","485:4850003133","485:4850004769","485:4850003480","485:4850004446","485:4850004835","485:4850003143","485:4850004705","485:4850003036","485:4850003729","485:4850003324","485:4850003323","485:4850005030"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7400856558253256,0.6962776955815452,0.6884903557697444,0.6418096008770208,0.6377406209034989,0.6296780449713887,0.6279456484093158,0.6238739276922628,0.6193934390791519,0.6101157201106483,0.601717928520963,0.6011621568406079,0.5907651804510454,0.5822493040818654,0.5704041841495637,0.5542568095876196,0.5534734382107127,0.5453532189020509,0.537967180520898,0.5363534657229749,0.518809756663264,0.5111784286137255,0.509864917779806,0.5058608580934694,0.5048375878851613],"twin_dists":[0.10076609005867304,0.110508874151174,0.1122124541975002,0.12231165107974344,0.12318560938398009,0.1249155787657995,0.12528703932732163,0.12615980822846506,0.12711980588161131,0.12910682073091098,0.13090504376057627,0.13102405775725282,0.1332510551514637,0.13507653046257567,0.13761917335881368,0.14109500515866386,0.1412639869140967,0.14301788757228226,0.1446171775765524,0.14496714355374668,0.14878629186628972,0.15045684124612496,0.1507450052785349,0.15162462676812927,0.15184971593036403],"n_dims_used":45,"mean_confidence":0.9178629557291667},"coverage":{"mean_confidence":0.9178629557291667,"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}}