{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002540","493:4930002541","493:4930006076","493:4930000853","493:4930001717","493:4930003748","493:4930002055","493:4930001873","493:4930001729","493:4930000630","496:4960006932","496:4960000313","493:4930005457","493:4930005343","493:4930002388","493:4930006423","496:4960003822","493:4930002217","493:4930002047","470:4700001255","493:4930001888","496:4960006412","493:4930005569","493:4930001065","493:4930002236"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,496,496,493,493,493,493,496,493,493,470,493,496,493,493,493],"twin_sims":[0.5110262934333929,0.36750316655886733,0.2892245658486928,0.2880951238825269,0.28386239916369677,0.25579609716271584,0.23754366741799274,0.23534540560879297,0.22950064710370602,0.22234529369574524,0.20945631097694506,0.2025718561117074,0.2013314626204772,0.20106318051658634,0.20105556497354835,0.19821209635677314,0.19737107558995037,0.19597978558111592,0.19313811229930142,0.1874889790380098,0.1863517448829403,0.18571779054488335,0.1774114948049498,0.17171443904547254,0.15932770398125673],"twin_dists":[0.15049020764741192,0.18376421623640346,0.20457205319497143,0.20489441045148432,0.20610927021566755,0.21446007368159697,0.22020553941376816,0.22091654358448737,0.22282839695637233,0.22521327559993987,0.22964219405538938,0.23208397256676414,0.23252993564006116,0.23262664045445205,0.23262938684460585,0.23365987715661496,0.23396662261054815,0.23447605974236715,0.23552441877419525,0.23764087269860593,0.23807231936104792,0.23831363364119357,0.24153047316025636,0.24379917681848828,0.24892519340580416],"n_dims_used":45,"mean_confidence":0.9243655734592013},"coverage":{"mean_confidence":0.9243655734592013,"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}}