{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003612","493:4930001611","493:4930001098","493:4930000573","493:4930002411","493:4930001765","493:4930001466","493:4930000876","493:4930000499","493:4930001087","493:4930001931","493:4930003806","493:4930002919","493:4930001749","493:4930000670","470:4700004172","493:4930002434","493:4930000174","493:4930001343","493:4930002051","496:4960000270","493:4930001336","493:4930000502","496:4960000906","493:4930000501"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,470,493,493,493,493,496,493,493,496,493],"twin_sims":[0.6453098463216057,0.6006439417642818,0.5569634042955403,0.5271098215019857,0.4967874972745896,0.49332080661780553,0.4770912964198791,0.4407596702053925,0.3950437209852699,0.3648982919753396,0.3475328344684913,0.3408233730627764,0.32560383361612605,0.3181151049637817,0.304290454703644,0.30253286727808976,0.2845722824959754,0.2430960156673003,0.21989110800715725,0.2184173487383567,0.2174642991112999,0.21521021488711664,0.19349030259558092,0.19229969892394103,0.18912165674995812],"twin_dists":[0.1215592864795936,0.13113503103961868,0.1405114404137335,0.1469759639735306,0.15362487598853386,0.15439182691721062,0.158004194154557,0.16624497671354152,0.17700695162325256,0.1844159747515249,0.18882304546577472,0.190556537731954,0.19455821298544407,0.19656511130667984,0.20034145510460982,0.2008285741288296,0.2059047659789944,0.21842856292014884,0.22604301517424194,0.2265442643554853,0.22686962160718455,0.22764296881082924,0.23539390816157174,0.23583577628409289,0.23702466007544656],"n_dims_used":45,"mean_confidence":0.9221574571397569},"coverage":{"mean_confidence":0.9221574571397569,"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}}