{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007943","470:4700007842","470:4700008160","470:4700007570","466:4660005763","470:4700008397","470:4700008618","470:4700008029","470:4700008232","470:4700007680","488:4880004878","470:4700007228","470:4700008311","470:4700007669","466:4660006837","470:4700008053","466:4660007123","466:4660005643","470:4700008619","488:4880004879","470:4700008547","470:4700007942","488:4880004875","470:4700008318","470:4700007849"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,488,470,470,470,466,470,466,466,470,488,470,470,488,470,470],"twin_sims":[0.7238966739716324,0.6050399131064229,0.5449013745083172,0.5348842954030996,0.5311701455372831,0.5225969055884873,0.4957133286769496,0.4641406224961103,0.46282013832249796,0.4612203712803179,0.4585503025048382,0.4522540037028008,0.4406525062348846,0.4375163673657755,0.43614725425107315,0.43227646033631983,0.4245837045229135,0.4206799819039991,0.40837439614552673,0.40465163204465154,0.4039550983677267,0.4012356713690454,0.39805368384497936,0.38960587067477215,0.3890577902032164],"twin_dists":[0.10440270879849155,0.1301936967888537,0.14311561128897932,0.14528594287079563,0.146092679534907,0.14795946016525321,0.15386235342109425,0.16091524521182426,0.16121361180521282,0.16157548381866377,0.1621804541139664,0.1636120937395848,0.16626964657364005,0.16699265039390968,0.1673089252694951,0.16820525552062107,0.16999633845600476,0.1709103716361831,0.17381563034585704,0.17470206546283037,0.17486832169070923,0.17551866097525595,0.17628215839670613,0.17832288667088925,0.17845599432735118],"n_dims_used":43,"mean_confidence":0.9170324636060138},"coverage":{"mean_confidence":0.9170324636060138,"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}}