{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005367","496:4960000726","496:4960008522","496:4960000663","496:4960000733","496:4960000715","493:4930004286","493:4930005005","493:4930004291","493:4930004283","493:4930004874","496:4960001076","493:4930005365","496:4960000228","496:4960000808","493:4930005581","493:4930005583","496:4960010236","493:4930004581","493:4930005366","496:4960007737","496:4960000815","496:4960000976","496:4960000664","496:4960000224"],"twin_admin_codes":[493,496,496,496,496,496,493,493,493,493,493,496,493,496,496,493,493,496,493,493,496,496,496,496,496],"twin_sims":[0.35472299145726194,0.34807995417735943,0.2963488491639448,0.29443901983585014,0.2924461819012052,0.24350235574249238,0.23182600619598742,0.2282305377858677,0.22450962684373285,0.21351480213878066,0.19949272100628573,0.1985855342509346,0.19503577805613143,0.18760707148666755,0.18304854287883826,0.1788654951405658,0.17599331432024398,0.17411237985610217,0.17345044355667594,0.17147723392613867,0.16046643253316517,0.15919321662247923,0.15791915104155946,0.15750644342038306,0.15725854138493958],"twin_dists":[0.1869848147329963,0.1886824733213672,0.20255573906660296,0.20309341625274832,0.20365666537895882,0.21829955521917008,0.2220639666587523,0.22324808835485208,0.22448659111602365,0.22822824976493294,0.23319451749114598,0.23352396155364252,0.23482314815751532,0.23759617583554077,0.2393360866261636,0.24095978576911295,0.2420903133927899,0.24283780957777246,0.24310223816081028,0.2438947965851848,0.2484421546667934,0.24898240742476033,0.24952617834785837,0.2497030073609244,0.249809386184561],"n_dims_used":45,"mean_confidence":0.9235769483778212},"coverage":{"mean_confidence":0.9235769483778212,"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}}