{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001188","665:6650004552","665:6650002830","665:6650001133","665:6650002058","665:6650001662","665:6650001580","665:6650001742","665:6650003149","665:6650003223","665:6650003300","665:6650003661","665:6650003795","665:6650003934","665:6650001020","665:6650002847","665:6650004019","665:6650002523","665:6650002998","665:6650001017","665:6650001364","665:6650001576","665:6650001241","665:6650002674","665:6650004126"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.37549507175380126,0.32469308458816126,0.2341174991554571,0.23145714403055662,0.23082915615258967,0.19301604800840796,0.18273652557552814,0.1813860111856129,0.17887949978991052,0.17534587389281173,0.16178859637723303,0.15527145239442444,0.14044138796571337,0.13174937179734117,0.10674517011725679,0.10030528931255421,0.09942925683514915,0.09771826975981485,0.08038858997490962,0.08034048985380973,0.07808430322700033,0.06996213165592416,0.0662135147019195,0.06490596958089982,0.06282132794506334],"twin_dists":[0.18177881419159986,0.19480089894173974,0.22131558904886287,0.2221848869170072,0.22239104588884942,0.23556969059257432,0.23945628906200694,0.23997824280933533,0.24095430506026488,0.24234696491256166,0.2478844193247748,0.2506665344734638,0.25733278900872936,0.26148697568285684,0.2747274218333883,0.27852169581320224,0.2790524273300818,0.28009966204846554,0.2916185802034332,0.29165319712508525,0.2932959446098955,0.29954593439378824,0.302631003666523,0.3037406195459762,0.30554808832687],"n_dims_used":45,"mean_confidence":0.9069639417860244},"coverage":{"mean_confidence":0.9069639417860244,"n_dims_used":45,"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}}