{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006417","485:4850006560","485:4850005667","485:4850006575","475:4750001106","485:4850006069","485:4850006489","485:4850005985","485:4850005750","485:4850006315","485:4850006327","475:4750002356","485:4850006573","485:4850006497","485:4850005986","485:4850005987","475:4750002251","500:5000001653","485:4850007284","485:4850006410","485:4850007011","475:4750001404","485:4850006709","485:4850005795","485:4850007096"],"twin_admin_codes":[485,485,485,485,475,485,485,485,485,485,485,475,485,485,485,485,475,500,485,485,485,475,485,485,485],"twin_sims":[0.3595538425624087,0.3000386488660116,0.2880211022045363,0.21836405099207568,0.2176397464707462,0.21597064616489733,0.1958746994621936,0.1745356573501277,0.17112111455250137,0.16063262693154406,0.1590487961036205,0.155057577921784,0.15345415432584567,0.1527231324805807,0.15243868218017312,0.1518432308870275,0.1470104997857812,0.14490111279317547,0.14452151696899246,0.13904099514804158,0.13397941359633236,0.13315796848551323,0.12467264051488618,0.12183658873217222,0.12071677435030044],"twin_dists":[0.18576059581139232,0.2015226879279698,0.20491556354944307,0.22656243422934794,0.2268096545853757,0.22738146747610063,0.2345146398996996,0.24266909584338894,0.24403852998345876,0.24837186504155642,0.24904388642966604,0.2507592681805433,0.2514574957209187,0.25177760257283,0.25190246427564095,0.25216439726277506,0.25431873854538944,0.25527548230964064,0.25544874713759963,0.2579888261022106,0.26040201463806295,0.2608000730346215,0.2650244037619668,0.26648488827815037,0.2670686981924585],"n_dims_used":44,"mean_confidence":0.9053474773060192},"coverage":{"mean_confidence":0.9053474773060192,"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}}