{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004574","496:4960000600","496:4960000601","496:4960000352","496:4960001444","493:4930005139","496:4960000669","496:4960000451","496:4960001441","496:4960003773","496:4960000018","493:4930004993","496:4960000737","470:4700003494","496:4960006567","496:4960000416","493:4930004741","496:4960001810","496:4960001540","496:4960002294","496:4960012432","496:4960000817","488:4880000675","493:4930006305","493:4930004294"],"twin_admin_codes":[493,496,496,496,496,493,496,496,496,496,496,493,496,470,496,496,493,496,496,496,496,496,488,493,493],"twin_sims":[0.5236153196884903,0.5046297719431738,0.4776838129383203,0.36231072055022306,0.32405627126664327,0.31541160232005416,0.28381801586249783,0.27900108538551016,0.26850614275836643,0.2667140945211723,0.26615951375060987,0.26514470687166203,0.2596180606630576,0.25886775285923735,0.25718933221824686,0.2552095947530169,0.2531656867607995,0.2524881675873044,0.25230861580565805,0.2519854827339265,0.2430579258715731,0.23546896334734507,0.23525573494859262,0.2288141325300599,0.22336161275201555],"twin_dists":[0.14773735135175284,0.1518954442141372,0.15787164080391825,0.18506572981389383,0.19497081432726274,0.19729613077705035,0.20612206645552944,0.20751810409952734,0.21061153303725066,0.21114716000289932,0.21131337197187894,0.2116180761216309,0.21329042533728906,0.21351918338639755,0.21403242721378685,0.21464053860571197,0.21527150659416805,0.2154813754620007,0.21553705363834405,0.21563731932346974,0.2184406630787751,0.2208764653025037,0.2209456385768606,0.22305505573883236,0.22487145765460895],"n_dims_used":45,"mean_confidence":0.9287938435872396},"coverage":{"mean_confidence":0.9287938435872396,"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}}