{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006958","496:4960003978","496:4960004854","496:4960001436","470:4700000798","479:4790005962","472:4720002639","488:4880000737","470:4700002561","469:4690004523","470:4700001288","487:4870007193","496:4960001932","496:4960005215","470:4700005908","499:4990001381","479:4790002013","470:4700001027","496:4960005010","496:4960006419","479:4790002396","470:4700000217","489:4890003567","468:4680002338","466:4660010082"],"twin_admin_codes":[496,496,496,496,470,479,472,488,470,469,470,487,496,496,470,499,479,470,496,496,479,470,489,468,466],"twin_sims":[0.44387148445336705,0.3763309495987825,0.33135050961408935,0.3294823183659959,0.30086147132654256,0.2048431257091278,0.19961160689573218,0.19409873972245847,0.19366526978133486,0.19304972791105865,0.1863491519969523,0.17963162876679026,0.17916716332665736,0.17819276913031126,0.17192402355964612,0.16630036497314513,0.16557530944716237,0.16349786347396514,0.15328028771233676,0.14756154452634404,0.14383736856998428,0.14221038731075694,0.13895368826142174,0.13871353989933824,0.13448511824624995],"twin_dists":[0.1655296280514798,0.1815723680614822,0.19303548060606318,0.19352890058434513,0.20129333458987667,0.23127221020156188,0.2331514208551348,0.23516882929313337,0.2353291322775095,0.23555719723075672,0.23807330516571235,0.24066040596013055,0.24084179543414444,0.2412234160249606,0.24371476988630728,0.24600570859817744,0.2463051175867463,0.24716826898201652,0.2515335285492569,0.2540704782929458,0.255761877804911,0.256511004039008,0.2580298894407667,0.2581429386832989,0.2601578698093518],"n_dims_used":45,"mean_confidence":0.9279005262586806},"coverage":{"mean_confidence":0.9279005262586806,"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}}