{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004087","470:4700003575","470:4700003591","470:4700004602","470:4700004090","472:4720003505","470:4700005115","470:4700001943","470:4700004264","470:4700004607","472:4720003591","470:4700004082","470:4700002937","470:4700002265","470:4700002105","470:4700004260","470:4700005116","469:4690004743","470:4700003274","470:4700002089","470:4700004428","470:4700003745","470:4700004261","469:4690008432","469:4690004198"],"twin_admin_codes":[470,470,470,470,470,472,470,470,470,470,472,470,470,470,470,470,470,469,470,470,470,470,470,469,469],"twin_sims":[0.6134952457514364,0.6122580695469659,0.5349804350016956,0.5074440185658723,0.48530945346197907,0.4749063466674353,0.41403225337495503,0.40062141309713983,0.388712218953722,0.36220615069155565,0.3605178623237125,0.3534981377113372,0.35244261149193107,0.33928559129197194,0.3248556940134961,0.3235758899482984,0.3173041668855471,0.3161758377818285,0.31079161197104704,0.3105772866720426,0.30396028840622114,0.30372836890069377,0.2957972193517245,0.29282485364775884,0.29145027252248584],"twin_dists":[0.128383116833694,0.1286480586506839,0.14526507593325846,0.151276616717998,0.15617033596530416,0.15849345846094803,0.17247521653470713,0.1756658334114739,0.17853996561665214,0.1850920372690012,0.18551730874055028,0.18729657820887086,0.18756569267868264,0.1909564045414605,0.19475754096387815,0.19509911324582052,0.1967840169906237,0.1970891257342834,0.1985536393147865,0.19861223419930812,0.20043283653722152,0.20049706025001848,0.20271082982103694,0.20354946426252227,0.2039389989577447],"n_dims_used":43,"mean_confidence":0.9134571164153343},"coverage":{"mean_confidence":0.9134571164153343,"n_dims_used":43,"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}}