{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006458","470:4700006313","470:4700005883","470:4700006033","470:4700006599","479:4790003233","470:4700008351","470:4700005896","470:4700005593","470:4700007563","470:4700007604","481:4810001707","481:4810001350","481:4810001032","489:4890003915","481:4810000937","470:4700007893","466:4660006561","470:4700001614","470:4700007682","479:4790002460","470:4700004817","470:4700005893","481:4810000904","470:4700001301"],"twin_admin_codes":[470,470,470,470,470,479,470,470,470,470,470,481,481,481,489,481,470,466,470,470,479,470,470,481,470],"twin_sims":[0.5924809344413695,0.5317642572207187,0.5146701730986863,0.5006885258149002,0.46598184125775566,0.4143319950082241,0.41320502614570986,0.4043154262719533,0.4028172076936584,0.3957417135479728,0.3877571104228727,0.37232551019985943,0.365293238196616,0.36391737485033104,0.35975822310754085,0.3434724006554828,0.3299384933099586,0.32664758111788317,0.32643789379895793,0.3221368445065278,0.3189208605644832,0.3184800593432547,0.3168133278185014,0.3156746476258491,0.3142556107166337],"twin_dists":[0.1328834456400052,0.14596355675303926,0.14969171643540438,0.1527636560923995,0.16049971038541183,0.17240442752065024,0.172670695403967,0.17478229869484949,0.17514020272043318,0.1768386508437713,0.17877223313385235,0.18256369230513778,0.1843170062685246,0.1846620140144431,0.18570898904556984,0.18986997266283007,0.19340827593263923,0.19428054940384382,0.1943362921323368,0.195484086006054,0.1963479157843298,0.19646669767123,0.19691666813060854,0.1972248488480391,0.19760979004598636],"n_dims_used":43,"mean_confidence":0.9115526066269986},"coverage":{"mean_confidence":0.9115526066269986,"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}}