{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004496","488:4880005622","488:4880004865","488:4880005530","488:4880005330","488:4880004963","488:4880005956","488:4880005135","488:4880004159","488:4880006218","466:4660001411","470:4700001104","488:4880005342","488:4880004675","470:4700003178","488:4880004665","470:4700002001","470:4700001848","488:4880004666","488:4880006268","488:4880004578","488:4880004250","470:4700001107","488:4880006266","470:4700001390"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,466,470,488,488,470,488,470,470,488,488,488,488,470,488,470],"twin_sims":[0.6923441100299108,0.6904603858676788,0.6739179189868963,0.659272159059509,0.6276915913040251,0.6047670734970514,0.57009521203149,0.5666304190362094,0.557988493850597,0.5522105038893091,0.5452645481669763,0.5361770519064741,0.5294987244777412,0.5228697419647501,0.5118620855734456,0.506928801045656,0.5056347528797153,0.5007464182557533,0.49462867382681425,0.49291659076618694,0.48183119949357595,0.48041592603665706,0.4764822560447692,0.4748633188499724,0.46817766121187326],"twin_dists":[0.11137025855655933,0.11178213118919557,0.11538337110706665,0.11855183964031582,0.12534150768881214,0.13025211949051746,0.1376855657387971,0.1384303649437106,0.1402905314543264,0.14153649380732294,0.14303706392261573,0.1450054148986572,0.14645610536542047,0.14789994681472157,0.15030693227286412,0.1513898401845369,0.15167435274412028,0.1527508895024,0.15410229932949734,0.15448135501968968,0.1569452909277516,0.15726111606931645,0.15814049976510888,0.15850310083907554,0.16000488734790247],"n_dims_used":45,"mean_confidence":0.9149120754665798},"coverage":{"mean_confidence":0.9149120754665798,"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}}