{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000972","485:4850000966","485:4850000977","485:4850000968","485:4850001021","485:4850002410","485:4850001829","485:4850001587","485:4850000867","485:4850000917","485:4850000727","499:4990002010","470:4700007800","478:4780003877","485:4850000868","485:4850000596","478:4780002994","485:4850002412","485:4850001020","485:4850000971","485:4850000973","485:4850000819","485:4850000773","478:4780001650","488:4880000436"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,499,470,478,485,485,478,485,485,485,485,485,485,478,488],"twin_sims":[0.46607262170281377,0.4411280807567577,0.43308119833813336,0.40528563030799986,0.3919689438988403,0.3692260831167585,0.3536308082286262,0.3211425107634499,0.2814356035330901,0.24130546324442867,0.23473175111257816,0.22365063328214935,0.22146087859432154,0.2141009100491586,0.21178556844931704,0.21162666508611744,0.20271661786134132,0.20142488426426744,0.19591175552013562,0.19074971964177148,0.19062825963858684,0.1901739770475483,0.18770036363362755,0.186995957770943,0.18493605307958538],"twin_dists":[0.16047923735397857,0.16616018396742283,0.168018644152682,0.1745508471374968,0.17774998942105547,0.1833344007500728,0.1872627824003411,0.195750651042411,0.2068107258215366,0.2189987080075418,0.22111579832260572,0.22477444098098343,0.22551157993306364,0.2280255630064217,0.22882845243337432,0.22888377277826338,0.23203204825935098,0.23249628174279938,0.2345010339103103,0.2364138849567296,0.23645932520155621,0.23662945948669173,0.2375608795966826,0.23782769014316132,0.23861200015525136],"n_dims_used":44,"mean_confidence":0.9149903384121981},"coverage":{"mean_confidence":0.9149903384121981,"n_dims_used":44,"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}}