{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005298","494:4940004897","494:4940004901","494:4940005160","494:4940004534","494:4940004778","494:4940003933","496:4960007275","496:4960008136","494:4940004913","466:4660013122","494:4940004885","494:4940004912","494:4940004050","496:4960007774","494:4940006115","494:4940005283","494:4940004294","494:4940004523","494:4940004666","494:4940004057","494:4940001785","494:4940004633","494:4940002553","494:4940006107"],"twin_admin_codes":[494,494,494,494,494,494,494,496,496,494,466,494,494,494,496,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.45333626352300566,0.43850159134235017,0.3726485711535965,0.36503189530771807,0.3445373568830915,0.33294165658804387,0.3170815688208918,0.2976337773317996,0.29201627105182887,0.2619421009588106,0.2512182255177787,0.24600204460626074,0.23659427829249535,0.2338687931526782,0.23144270334128647,0.23122709477890824,0.23120467689487184,0.23054959621757515,0.22411176533582636,0.22032273644159547,0.21627362641468661,0.21446555748090598,0.2143845289546945,0.21251134561574353,0.20948733062158933],"twin_dists":[0.16336549565922917,0.1667652986909842,0.18248354259516364,0.18438248942406563,0.18959475660143335,0.19261643220238564,0.19684416060125534,0.2021951391112415,0.20377847204902022,0.2125844854113416,0.21587572206388583,0.21750897656201143,0.22051207958110214,0.22139658054082012,0.22218962343759868,0.22226036581779696,0.22226772374400872,0.22248294008141759,0.2246198237103455,0.2258966378765795,0.22727744980803977,0.22789965041854782,0.22792761702851552,0.2285761386269501,0.2296313168456839],"n_dims_used":45,"mean_confidence":0.9140324062771268},"coverage":{"mean_confidence":0.9140324062771268,"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}}