{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009855","496:4960010190","496:4960008807","496:4960009856","496:4960010111","496:4960010030","496:4960008407","496:4960009943","496:4960009002","496:4960008297","496:4960011946","496:4960006776","496:4960008064","488:4880003657","496:4960009106","496:4960009498","496:4960009944","496:4960008299","496:4960009410","496:4960009001","496:4960009860","496:4960009584","496:4960010195","496:4960010035","496:4960008298"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5703678091265589,0.519146654374705,0.5160467786382812,0.5077816102990648,0.48260791749376214,0.4736849411555214,0.4610035791648531,0.4145336141470137,0.41448104321870877,0.40540460712731385,0.39762031006138093,0.3911415662290885,0.38115559546425626,0.35866915152670886,0.3476575841863389,0.3421491769958015,0.34108467203485804,0.3383787199962109,0.33720806854431706,0.3360607641245673,0.33152436077404746,0.32711081235458406,0.32328487570911,0.31860166309039756,0.31640831694884247],"twin_dists":[0.13762698947194396,0.14871268112807742,0.14939042446672418,0.15120244444062927,0.15677208699288028,0.15876728297943626,0.16162455690482488,0.17235682424062376,0.17236923553297165,0.17452248111577046,0.17638635858577772,0.177950392438585,0.18038510617701975,0.18598415646896335,0.18879098311492534,0.19021256613608964,0.19048868879206,0.19119267322877656,0.1914981699176323,0.1917981301167553,0.19298964128651078,0.1941574753293296,0.19517688811603018,0.19643392009853267,0.1970262113285377],"n_dims_used":45,"mean_confidence":0.9172527737087673},"coverage":{"mean_confidence":0.9172527737087673,"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}}