{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005691","470:4700007131","470:4700006671","470:4700006925","470:4700006673","470:4700005413","469:4690004881","470:4700006260","496:4960012431","469:4690004254","466:4660000487","470:4700005397","470:4700001707","470:4700006530","466:4660003633","469:4690003178","470:4700005266","470:4700006904","470:4700005402","470:4700005105","466:4660001012","469:4690004063","470:4700006397","470:4700000740","488:4880000569"],"twin_admin_codes":[470,470,470,470,470,470,469,470,496,469,466,470,470,470,466,469,470,470,470,470,466,469,470,470,488],"twin_sims":[0.5193357303596623,0.5168712324599551,0.4959452659579224,0.47753360438895814,0.446610569393881,0.44590352991209525,0.44297810856333847,0.4287282000133904,0.4181393156580176,0.41632890646030796,0.41547098404578126,0.4148363298993456,0.4078738410800115,0.3985621025862698,0.39328231853296836,0.3928517751527374,0.3904912707342661,0.3816904363271883,0.3805772053318575,0.37412040129839275,0.3732117381390491,0.3719211126650057,0.36223343035342925,0.3582141531770096,0.35668994474959326],"twin_dists":[0.14867137378642217,0.14921007380801557,0.15381106420077012,0.15790523929525394,0.1649015576123497,0.16506354020660124,0.1657347996701705,0.1690297494586501,0.1715071762932263,0.1719333863790662,0.17213563772371057,0.1722853703330474,0.17393460923354928,0.17615998052463977,0.17743227509521575,0.1775363720479124,0.17810804261252108,0.180253939746916,0.1805270526061929,0.18211882207939686,0.1823439057749105,0.18266406961937584,0.18508517394001545,0.18609924413992837,0.1864853265783597],"n_dims_used":43,"mean_confidence":0.9120965114859647},"coverage":{"mean_confidence":0.9120965114859647,"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}}