{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008716","466:4660002630","496:4960009322","496:4960008324","496:4960010208","488:4880003608","470:4700005928","496:4960005939","496:4960001205","496:4960008424","496:4960003638","468:4680005249","496:4960009218","493:4930005312","466:4660001831","496:4960010129","487:4870007181","496:4960010211","478:4780003829","496:4960004111","466:4660001068","496:4960010550","488:4880003107","496:4960000110","496:4960000814"],"twin_admin_codes":[496,466,496,496,496,488,470,496,496,496,496,468,496,493,466,496,487,496,478,496,466,496,488,496,496],"twin_sims":[0.5089698548703172,0.44052637133169764,0.36652439423102445,0.3197561979159433,0.28113268814319803,0.27336363483915815,0.2684731434274121,0.26049625030373247,0.2573792353439809,0.25727835671550175,0.2560912251882437,0.2531422600562655,0.24975959949636728,0.23922120227035634,0.23826037255975355,0.23703215057789742,0.23701241531318934,0.23635974957586003,0.2307557305916364,0.22803542222680642,0.2268110885795097,0.21915321944263086,0.21269336609921632,0.21170730585277583,0.2083208710446509],"twin_dists":[0.1509414777665978,0.16629868666595637,0.18400883927052933,0.19612307196314333,0.20689853877159545,0.20917070406902816,0.21062137616206747,0.21302320569185582,0.21397425092442793,0.21400515143152415,0.21436936283484975,0.21527875729990884,0.21633023224834427,0.21966584108356224,0.21997465750371398,0.2203705991742657,0.2203769721393547,0.22058792821311146,0.2224151745112869,0.22331269853606048,0.22371895975709735,0.2262937003552186,0.2285129514358491,0.22885569512179943,0.23004109905609108],"n_dims_used":45,"mean_confidence":0.9187086317274306},"coverage":{"mean_confidence":0.9187086317274306,"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}}