{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004263","472:4720004778","480:4800002392","470:4700002417","468:4680001616","470:4700002101","469:4690002085","494:4940005818","470:4700004084","470:4700002924","494:4940001174","470:4700003267","494:4940000403","470:4700003243","496:4960000065","494:4940000350","494:4940001171","494:4940005074","485:4850006894","494:4940004342","477:4770000466","470:4700003909","480:4800005273","488:4880002663","494:4940000639"],"twin_admin_codes":[470,472,480,470,468,470,469,494,470,470,494,470,494,470,496,494,494,494,485,494,477,470,480,488,494],"twin_sims":[0.19844076418976161,0.1656709455883649,0.12684191054803826,0.10257542431770525,0.10225908899183886,0.0991941052798383,0.08805261258086573,0.08320833021310298,0.08260189816744998,0.08248267337002371,0.0750032092015304,0.06979072026981235,0.06964399648580119,0.06545766043591134,0.062460491682622306,0.061546179545145546,0.057797722045756256,0.057751964632170694,0.05759527877241479,0.05750702900999232,0.05727249174528357,0.05710210976723609,0.05371644291507882,0.050491478813194886,0.048380086275292444],"twin_dists":[0.2335766307592396,0.24626557089136572,0.2639242447973722,0.27716304372266964,0.27735094947604283,0.27919551370570084,0.286303043177657,0.2896176497391486,0.2900433523971861,0.2901273393992751,0.29560211502355455,0.29968403429368357,0.2998024632871548,0.30327023487635174,0.3058659188653318,0.30667805291414274,0.3101149260042904,0.31015800023966345,0.3103057116854117,0.31038905278001394,0.31061105844615344,0.31077280762848647,0.3140727164850996,0.3173804415100741,0.3196425642760382],"n_dims_used":43,"mean_confidence":0.9136646182038063},"coverage":{"mean_confidence":0.9136646182038063,"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}}