{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003555},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003316","485:4850009049","498:4980003501","500:5000004958","484:4840002228","500:5000008267","500:5000009560","500:5000009141","500:5000007268","484:4840003276","500:5000006757","498:4980002462","500:5000009676","498:4980004233","485:4850008981","498:4980002365","500:5000010408","484:4840001334","500:5000008761","484:4840003176","500:5000008154","500:5000007896","498:4980002271","500:5000008745","498:4980001778"],"twin_admin_codes":[498,485,498,500,484,500,500,500,500,484,500,498,500,498,485,498,500,484,500,484,500,500,498,500,498],"twin_sims":[0.6527069267103348,0.5522057474733337,0.5363923508925886,0.32141360087136306,0.31593997074189717,0.28891658509728113,0.2754597713477118,0.25652874846131213,0.2563417657524054,0.2340451985876886,0.23270863874425124,0.2273481690007541,0.2260050756813072,0.2207839553515136,0.21340978714603068,0.20864594976753542,0.20636954407080121,0.2061614929609869,0.2043553967076181,0.19863288582907232,0.18927264914083416,0.18733262413834675,0.1851963750045284,0.17777079111942007,0.17393367952040178],"twin_dists":[0.1199673439086567,0.14153752029731778,0.1449587081104535,0.19567793038653392,0.1971529837322813,0.204659880165131,0.20855381544080523,0.2142350069078017,0.214292408350428,0.2213391280208042,0.22177513521237854,0.2235405660885408,0.22398720691914428,0.22574043763039114,0.22826460557660766,0.2299267408456877,0.23073011868856683,0.2308038441439533,0.23144600461703443,0.2335067401981209,0.23696786029099814,0.23770008192081027,0.23851254447149708,0.24138914313087736,0.24290912546673885],"n_dims_used":44,"mean_confidence":0.9270468625155363},"coverage":{"mean_confidence":0.9270468625155363,"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}}