{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005512","470:4700005060","470:4700006075","470:4700005655","470:4700005798","470:4700006889","470:4700006081","470:4700005366","470:4700005791","470:4700006890","466:4660004213","466:4660004368","470:4700006887","466:4660004212","470:4700006224","470:4700005499","470:4700005795","470:4700006079","480:4800001768","470:4700006066","479:4790006584","470:4700006490","470:4700006207","466:4660004288","470:4700006635"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,466,470,466,470,470,470,470,480,470,479,470,470,466,470],"twin_sims":[0.6656652537923432,0.5318783665018506,0.5120415535024845,0.5112673714838165,0.4688421969824047,0.45268498257787904,0.4468252805370414,0.43924466915723503,0.4155244147070562,0.37821489244629447,0.3688123855176439,0.3637861880559422,0.36261399973875097,0.35529947838545645,0.34113782230615236,0.33597608796269623,0.3225664635852715,0.3215996752276136,0.31322406401826447,0.3122015574016114,0.3049034757653629,0.29832340891222586,0.2916034788585692,0.2905778679395472,0.2896742610462291],"twin_dists":[0.11717073797510312,0.14593875996782965,0.1502675878399161,0.15043733540214152,0.15985529232395268,0.16351386707671403,0.16485238662802257,0.1665939579756481,0.17212303644194746,0.18110788833222563,0.1834375142807443,0.18469494441563594,0.18498945328574196,0.18683827377412282,0.1904748911880701,0.19182029045110136,0.1953690542358492,0.19562803529633213,0.19789023703903438,0.19816874567171958,0.20017193913669049,0.20200197931242939,0.2038955287380197,0.20418679132504958,0.20444391367609152],"n_dims_used":43,"mean_confidence":0.9138268759084303},"coverage":{"mean_confidence":0.9138268759084303,"n_dims_used":43,"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}}