{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005996","470:4700006701","470:4700006702","489:4890005381","489:4890005329","470:4700006693","470:4700006692","470:4700005716","470:4700006571","470:4700006569","489:4890003925","489:4890005330","489:4890004612","489:4890003680","470:4700006140","489:4890001736","470:4700000587","489:4890004651","496:4960001229","479:4790001979","489:4890005148","489:4890004042","489:4890005067","472:4720006048","489:4890005180"],"twin_admin_codes":[470,470,470,489,489,470,470,470,470,470,489,489,489,489,470,489,470,489,496,479,489,489,489,472,489],"twin_sims":[0.6490746626881939,0.6065628437190873,0.6002618790761471,0.5484202819615156,0.5403869994155295,0.4957524426917957,0.4832546179460752,0.4811138244279585,0.46734171648616624,0.4614427941008987,0.4578068180121508,0.4567039500730984,0.4555678932346136,0.43378390535889016,0.4330330894166341,0.42427837370576704,0.4236639260605504,0.4154823853749405,0.4145544658480844,0.4124549843436559,0.40788064233182125,0.4058004629678122,0.4017816953598819,0.39066495959287534,0.3894324376620916],"twin_dists":[0.12074940698440524,0.12986759584247137,0.1312168491027791,0.14235492113917342,0.14409277103499382,0.15385370349900407,0.15662794299644917,0.15710533989571643,0.16019317154847804,0.16152514464872703,0.16234913296628076,0.16259952922120335,0.16285768971819684,0.16785580696951985,0.1680297962414578,0.17006770267190022,0.17021138094138966,0.17213294873413795,0.17235190162160186,0.1728480818230998,0.1739329921848998,0.17442812932307292,0.17538792261875183,0.17806592346440606,0.17836499735408348],"n_dims_used":43,"mean_confidence":0.9144230332485465},"coverage":{"mean_confidence":0.9144230332485465,"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}}