{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003768","496:4960003487","496:4960001880","479:4790005727","472:4720002453","472:4720001870","472:4720001131","472:4720001607","472:4720001551","496:4960001470","496:4960003457","499:4990003840","496:4960001851","496:4960001511","496:4960002632","472:4720002176","472:4720002179","496:4960002514","496:4960006469","496:4960002247","488:4880001030","496:4960005939","496:4960001856","472:4720000896","472:4720002473"],"twin_admin_codes":[496,496,496,479,472,472,472,472,472,496,496,499,496,496,496,472,472,496,496,496,488,496,496,472,472],"twin_sims":[0.5706205296038261,0.47305433806034497,0.45498396754430487,0.39654702888666543,0.36550261673896545,0.34957030415805124,0.3495244086365075,0.3448765973483753,0.3390780506587061,0.3367315422762336,0.33601241223897366,0.3240450707076958,0.3227259765917343,0.3168920895672826,0.3077387740573204,0.3049117250590985,0.29796809440144145,0.28936934838864814,0.2872923363775561,0.2852367526616712,0.28116702617726175,0.28002770218617407,0.26991262342307537,0.26892605947660475,0.2683225187656047],"twin_dists":[0.1375726870751542,0.15890874797879406,0.16299047360051433,0.17664464204481514,0.18426456053303528,0.18830014407063247,0.18831190516583338,0.18950718177318998,0.1910104454446031,0.19162268954736147,0.1918107837676044,0.1949738045361463,0.1953263659323645,0.1968953746516113,0.19939045892473425,0.20016965934331754,0.20210146703831752,0.20453078480457065,0.20512399614577803,0.20571362259646525,0.2068885815475356,0.20721935327988897,0.21019269882417516,0.21048634460526744,0.2106663143972],"n_dims_used":45,"mean_confidence":0.9387894524468317},"coverage":{"mean_confidence":0.9387894524468317,"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}}