{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007435},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002226","470:4700008176","488:4880000860","485:4850000951","479:4790001344","479:4790002893","499:4990002137","468:4680006192","468:4680004088","472:4720007563","468:4680004759","481:4810005116","485:4850001565","485:4850002385","481:4810003329","470:4700007532","468:4680007222","488:4880001020","496:4960007203","478:4780006257","479:4790001948","468:4680004283","477:4770004005","499:4990002576","481:4810002592"],"twin_admin_codes":[499,470,488,485,479,479,499,468,468,472,468,481,485,485,481,470,468,488,496,478,479,468,477,499,481],"twin_sims":[0.47395919536083736,0.4435002684932435,0.42914801484664,0.42567112151205677,0.4249879627949628,0.4063929969791913,0.39377881602173453,0.3904556971251177,0.3652139405245923,0.365007992235668,0.3619825109589648,0.35844654776685403,0.35476639629145157,0.35471597980272285,0.3538077927330378,0.3523194128733065,0.3384743550545526,0.33582070595906266,0.335720185511169,0.32437197842210763,0.323904685043776,0.31801984917459336,0.31755683232479937,0.3154405129858625,0.31420904290711965],"twin_dists":[0.15870577820474277,0.1656148617268618,0.16893205425300065,0.16974235237342875,0.16990188502973233,0.17428697610100727,0.17731229738459878,0.17811667021298105,0.1843368729270357,0.18438847985533874,0.1851483130061644,0.18604045269652997,0.18697377708941504,0.18698659782908608,0.18721770851598193,0.18759713041280499,0.1911677412077989,0.19186096286062246,0.19188728027621912,0.19488655374238656,0.1950112881205356,0.19659080845832252,0.19671577834656467,0.1972882947076365,0.19762243916519032],"n_dims_used":42,"mean_confidence":0.9129734039306641},"coverage":{"mean_confidence":0.9129734039306641,"n_dims_used":42,"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}}