{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006229","488:4880005032","470:4700006507","496:4960012541","470:4700007011","496:4960012542","469:4690004617","469:4690000719","470:4700001980","466:4660005297","466:4660002688","470:4700007105","469:4690000774","466:4660008626","470:4700007102","470:4700004897","470:4700007012","466:4660005288","470:4700007746","470:4700004732","496:4960012538","470:4700008221","470:4700008916","466:4660002768","470:4700008994"],"twin_admin_codes":[470,488,470,496,470,496,469,469,470,466,466,470,469,466,470,470,470,466,470,470,496,470,470,466,470],"twin_sims":[0.6265125733367545,0.4984668404536607,0.4812159488806516,0.43329218031377614,0.4294150712123439,0.4147689490289843,0.384171255709973,0.3829456462181239,0.381845156799732,0.37987932034386696,0.37971680032049027,0.36198890674374384,0.35887560514289524,0.3583653725765913,0.35473505652803833,0.34673476809638304,0.345786449117182,0.33993097234295483,0.33477370917194654,0.3319967076686468,0.33047192756488525,0.31978734311707346,0.3196727352618413,0.3173595341649086,0.31510931376585166],"twin_dists":[0.12559426133259838,0.1532538993010338,0.15708255095902582,0.16796974248371108,0.16886992784756666,0.17230127316077593,0.1796466843232709,0.17994645367003276,0.18021601199363355,0.18069846367008735,0.18073840287176496,0.1851467033532622,0.18593196059238057,0.1860609862650737,0.18698174657254923,0.1890283029540648,0.18927252902200536,0.19078846902959226,0.19213528854318968,0.1928651639775261,0.19326733797375,0.19611469514092272,0.19614552236165336,0.19676906104439923,0.19737808874152293],"n_dims_used":43,"mean_confidence":0.9141395923703216},"coverage":{"mean_confidence":0.9141395923703216,"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}}