{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005199","487:4870004768","487:4870004913","487:4870004910","487:4870005345","487:4870004484","487:4870005644","487:4870005342","487:4870004762","487:4870010227","487:4870004475","487:4870004616","487:4870008289","487:4870009958","487:4870004617","487:4870004907","487:4870011368","487:4870005055","487:4870010092","487:4870000051","487:4870011259","487:4870009146","665:6650003914","665:6650002578","487:4870001326"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,665,487],"twin_sims":[0.48908335305994904,0.46340774978833416,0.4336550914006079,0.34137621513974686,0.2828755724049503,0.21798182230717167,0.21205656581293555,0.20811611552320705,0.19705575134881467,0.1931019433747606,0.1893740259830384,0.18889655169095235,0.1825622992089672,0.17648406352218146,0.1655741941094651,0.16510552249187416,0.15486239792020534,0.14897360803532653,0.14591783088032392,0.14262514013853367,0.1388437117985312,0.1369825931637906,0.13679750545973834,0.1284998478968928,0.12682165803932197],"twin_dists":[0.15533144485130793,0.16108080284674683,0.1678856488853244,0.19041301947786837,0.20639406973963026,0.22669282814970726,0.2287341727451254,0.23011319163629476,0.23408186382976812,0.23553783121033592,0.23692974249392323,0.237109398252684,0.23952347156165205,0.2418962234481002,0.24630557888957597,0.24649962001755774,0.25084397788184165,0.253437416344757,0.25481305684226946,0.2563194332026913,0.25808164246271814,0.25896213430242676,0.25905018713925393,0.2630929879402808,0.26393444974393704],"n_dims_used":43,"mean_confidence":0.8970065449559411},"coverage":{"mean_confidence":0.8970065449559411,"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}}