{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006014","470:4700006576","470:4700005606","470:4700005745","470:4700006312","470:4700005734","470:4700006303","470:4700005751","470:4700005746","470:4700006714","470:4700005152","470:4700006838","470:4700006302","470:4700006166","470:4700006182","470:4700005602","470:4700006715","470:4700005899","470:4700006957","470:4700006453","470:4700005742","470:4700005138","470:4700007908","470:4700006300","470:4700006439"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8727519300150894,0.7980796372560525,0.7703844611260631,0.7652359817779297,0.7402549517913586,0.7140187899769483,0.7033518207575302,0.6815698992567619,0.6628370984191503,0.6569177131347023,0.6443520643451862,0.6378985507870567,0.6330910147670332,0.631975477223625,0.6189221107722436,0.6121479750365577,0.6119071003921237,0.6116383910657344,0.6105667896703627,0.6045266665285509,0.6016726798146149,0.5968520278528956,0.5889527004005273,0.5852424141348548,0.5818871668631376],"twin_dists":[0.06776011951754247,0.08722827135830284,0.09380959067290487,0.09500760731856471,0.10072779605541816,0.10659934631817311,0.10895502830176682,0.11372088755375218,0.11778205805238418,0.11905977757913344,0.12176521320388418,0.12315170046382143,0.12418352143356139,0.12442283449733568,0.12722077399564502,0.1286716349077793,0.12872321688205499,0.12878075906992745,0.12901023081105284,0.13030359756925997,0.13091473333682363,0.1319471173022683,0.13363944688668192,0.1344347291538498,0.13515419848213622],"n_dims_used":43,"mean_confidence":0.9115529614825582},"coverage":{"mean_confidence":0.9115529614825582,"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}}