{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004449","488:4880005937","488:4880006010","488:4880001884","496:4960011871","470:4700000052","470:4700004841","470:4700000588","488:4880005494","488:4880004541","488:4880005106","488:4880004900","488:4880005853","488:4880005662","470:4700000329","488:4880002058","488:4880004815","488:4880004278","470:4700005729","470:4700000047","488:4880004353","488:4880005406","488:4880005482","488:4880004461","488:4880005301"],"twin_admin_codes":[488,488,488,488,496,470,470,470,488,488,488,488,488,488,470,488,488,488,470,470,488,488,488,488,488],"twin_sims":[0.7187560465910143,0.6083240084847904,0.5928705492473278,0.5533118926069096,0.5375441309016169,0.5289354719082664,0.5255776865981792,0.522531726479655,0.5205412689632462,0.5092585772040475,0.5066434696434873,0.5002021510112358,0.49650159618031803,0.49386132204656896,0.4889064519109623,0.4807750349475719,0.47809100585512987,0.47196750581884295,0.4680504957302047,0.4674631400645452,0.45976162158828743,0.45505916292003395,0.45016873346401975,0.4461350700708248,0.4459855969245925],"twin_dists":[0.10554781793332696,0.12949048209469827,0.1327999754217352,0.141298838649757,0.14470890441950812,0.14657863127585727,0.14730964882931472,0.14797367863165822,0.14840808376160108,0.15087809145809272,0.15145255727021031,0.15287092889962325,0.153688068700268,0.15427214388083554,0.15537072378866193,0.15718095129678558,0.15778057748081178,0.15915270734679493,0.1600335220800604,0.16016581553294382,0.1619058445868527,0.16297337079286392,0.16408784988379385,0.16501048365435209,0.16504473366107106],"n_dims_used":45,"mean_confidence":0.919907463921441},"coverage":{"mean_confidence":0.919907463921441,"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}}