{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006476","496:4960006984","496:4960010228","496:4960005931","488:4880001885","488:4880001709","488:4880000452","496:4960010802","488:4880000829","488:4880001176","496:4960004773","496:4960006470","488:4880001805","496:4960007517","493:4930004578","496:4960004926","488:4880001719","496:4960005932","496:4960006076","496:4960010493","496:4960006606","488:4880001003","488:4880000606","496:4960004620","488:4880001015"],"twin_admin_codes":[496,496,496,496,488,488,488,496,488,488,496,496,488,496,493,496,488,496,496,496,496,488,488,496,488],"twin_sims":[0.7651434764986089,0.6095548843721805,0.6022808316349569,0.5844662344444513,0.5771217848324305,0.563655682339107,0.5626101787439073,0.5535349277616077,0.5452014787801338,0.5303393108827554,0.5149897669794317,0.5103351866402206,0.5086977552040911,0.5073146749210327,0.5021900838516388,0.48986875930696994,0.4881125627125771,0.48366127196160363,0.48336966040662777,0.4734724856579554,0.47288130246250504,0.4712392387631322,0.46974369181360737,0.4693882871302772,0.45888827818849376],"twin_dists":[0.095029067710637,0.12922691428974528,0.13078450438165892,0.13460114019381808,0.13617660113749017,0.13907025428112005,0.1392952514228618,0.1412507216152393,0.14305070393811453,0.14627330196011468,0.14962175059116475,0.15064181368520763,0.15100122326866972,0.15130503824492453,0.1524326602985512,0.15515710563462157,0.15554705090515214,0.15653733417653293,0.15660230733951716,0.158814936755048,0.15894757648654695,0.15931628515424354,0.15965247006103436,0.1597324147951665,0.16210380797421453],"n_dims_used":45,"mean_confidence":0.9374174329969618},"coverage":{"mean_confidence":0.9374174329969618,"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}}