{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003541","496:4960003404","496:4960005602","496:4960002428","496:4960006138","496:4960006285","496:4960005742","496:4960005614","496:4960005467","496:4960006935","496:4960004706","496:4960005006","496:4960007468","496:4960006014","496:4960000507","496:4960003539","496:4960004860","496:4960005170","488:4880003357","488:4880003107","496:4960007204","496:4960000867","496:4960003827","496:4960006556","493:4930002388"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,488,496,496,496,496,493],"twin_sims":[0.7600122718281868,0.7412933156389387,0.7282838199732566,0.7020484598841867,0.6010602967250696,0.5744245480031775,0.5613759253882797,0.5475155452167751,0.5276626517421589,0.5159015121669099,0.48495673098423786,0.47090012255418073,0.46482907048952565,0.4552141402563531,0.4529790161045741,0.4525202222848983,0.44788166496450194,0.43571517937015475,0.435032978913357,0.43286933916871845,0.43253841816412475,0.4261270922102797,0.41870469033137536,0.4110173022949589,0.4078680533490824],"twin_dists":[0.09621599531799058,0.1004927953923981,0.10342192457664444,0.10924179190865714,0.13104587047724514,0.13675561816523402,0.13956093881317255,0.1425504200289769,0.14685561503664207,0.1494222090251779,0.15624884366561262,0.15939248377136206,0.16075980621783412,0.16293812523455953,0.16344687216164874,0.1635514143804638,0.1646105943407432,0.16740881941494998,0.16756662204805992,0.1680677587885852,0.16814449453425487,0.16963593221903683,0.1713742363016793,0.17318849000196973,0.17393598531940088],"n_dims_used":45,"mean_confidence":0.9242352803548177},"coverage":{"mean_confidence":0.9242352803548177,"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}}