{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790006607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000869","468:4680000799","467:4670004182","467:4670003262","467:4670000513","472:4720005499","468:4680007362","472:4720006043","496:4960003948","467:4670000396","470:4700004952","481:4810000375","468:4680002010","468:4680002632","489:4890005415","499:4990000819","472:4720005160","493:4930004960","472:4720007413","477:4770003520","468:4680005751","472:4720003482","472:4720006456","472:4720007154","493:4930004811"],"twin_admin_codes":[467,468,467,467,467,472,468,472,496,467,470,481,468,468,489,499,472,493,472,477,468,472,472,472,493],"twin_sims":[0.23540627952041623,0.22257746833861047,0.21906962151831974,0.21795690975370105,0.21641496346733802,0.21211670959810403,0.19698384557522172,0.19301076207622833,0.18346394289421175,0.17180240836124808,0.16575554425907177,0.16553406523540382,0.16306103258808619,0.16171979070312184,0.15975204606726218,0.1586219778923823,0.15718513560208316,0.15213258429375578,0.1509169933543561,0.1490043087266613,0.147377948472839,0.14638674532592533,0.14599545429906818,0.14481425200164053,0.14372387603051798],"twin_dists":[0.2208967962634083,0.22513509674824958,0.22632213700484238,0.22670133217511454,0.22722896024459632,0.22871325986026786,0.23410816102488718,0.23557165151578663,0.23917628086323686,0.24376373955321626,0.24623060205709704,0.2463221776542548,0.24735077481105108,0.24791336220988666,0.2487448985808317,0.2492258184500859,0.24984090928686806,0.25203701958671304,0.2525733440641665,0.2534237017561869,0.2541531169646186,0.25460058788810785,0.2547778501738804,0.2553150998173439,0.2558139294748189],"n_dims_used":45,"mean_confidence":0.9195310804578993},"coverage":{"mean_confidence":0.9195310804578993,"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}}