{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000808","479:4790001856","479:4790001175","479:4790000868","479:4790000673","479:4790001836","479:4790001943","479:4790001171","479:4790001757","479:4790001166","470:4700007531","479:4790001462","479:4790001003","479:4790001457","489:4890003746","470:4700007903","479:4790001165","479:4790001934","479:4790001517","479:4790001227","489:4890003925","479:4790001777","470:4700008435","479:4790001696","479:4790001949"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,470,479,479,479,489,470,479,479,479,479,489,479,470,479,479],"twin_sims":[0.7885170533067682,0.717322423801344,0.615336536564439,0.6084913345730794,0.590553685717306,0.5642413585266587,0.558251880565123,0.5431305440965112,0.52585657955898,0.5194242570612241,0.5093366117754432,0.497214351537585,0.4895728644717882,0.48827440242373593,0.47533775792529975,0.4734689825753695,0.47060292697384176,0.4701845617590755,0.462177637485819,0.46102905936377664,0.4572776103492002,0.45461977378138235,0.4533162394097069,0.44952197829873486,0.44613191704711364],"twin_dists":[0.08952889003273004,0.10586640661893414,0.12798877982000711,0.1294546527461607,0.13329637261670396,0.13894423749549137,0.1402337804797648,0.14349874068000035,0.1472488925038902,0.148652034624375,0.15086096129134097,0.15353054770043686,0.15522277653353952,0.15551109839433971,0.15839679660723305,0.15881572255592294,0.15945927808515947,0.1595533291896601,0.16135889434188777,0.16161878878053318,0.16246925760121267,0.16307332224223328,0.16337005627747397,0.16423557439400055,0.16501120608741185],"n_dims_used":45,"mean_confidence":0.9231138441297743},"coverage":{"mean_confidence":0.9231138441297743,"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}}