{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000991","470:4700000523","470:4700002197","470:4700001723","470:4700002065","470:4700002528","470:4700000743","470:4700006091","470:4700003042","470:4700000741","470:4700001130","470:4700005253","470:4700001131","470:4700001127","470:4700000744","470:4700001122","470:4700000431","470:4700000628","470:4700001726","470:4700002360","488:4880002788","470:4700002510","493:4930000874","470:4700003217","470:4700006133"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,493,470,470],"twin_sims":[0.6912273770765426,0.5609689709670379,0.5443716300159024,0.4874515560428266,0.48576530788535005,0.48441496833271674,0.476934295721212,0.4713093136694036,0.46145487096921955,0.4536065504122937,0.45078565423436573,0.4469245437760608,0.41463536481080043,0.4142664115628881,0.37460367001677863,0.37172139788694814,0.3666027214466068,0.3658984998888257,0.36199582231318733,0.3598144024277366,0.35679788652769734,0.3565454957049397,0.3564203118688485,0.35289460452832216,0.3523947044474566],"twin_dists":[0.11161447807457761,0.13964855754286934,0.14323020125506727,0.15569393034151194,0.15606889958412104,0.15636946164530363,0.15803932611272903,0.15930054178175718,0.16152241163377748,0.1633039433620624,0.16394701367164358,0.16482965739065186,0.17233280420345087,0.1724199142569268,0.1819992217345942,0.18271366161818306,0.18398925102559655,0.1841654398839174,0.1851449629003156,0.18569480620589676,0.18645795701342352,0.18652195954860712,0.18655371295420883,0.18745040237574867,0.18757791688360181],"n_dims_used":43,"mean_confidence":0.9144672127657159},"coverage":{"mean_confidence":0.9144672127657159,"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}}