{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006996","479:4790001414","489:4890004267","470:4700005161","479:4790006462","468:4680002097","478:4780001834","489:4890004420","496:4960006954","468:4680004298","469:4690008691","489:4890004423","484:4840005710","469:4690007777","478:4780002953","489:4890003949","484:4840007571","478:4780001718","469:4690008038","496:4960003347","500:5000005400","489:4890004811","472:4720003035","472:4720006389","472:4720002917"],"twin_admin_codes":[472,479,489,470,479,468,478,489,496,468,469,489,484,469,478,489,484,478,469,496,500,489,472,472,472],"twin_sims":[0.37832186984909716,0.309416016740809,0.2594953563265763,0.24441735158503908,0.16268011562507328,0.1610414682167889,0.14312162093927916,0.13613482747338335,0.12411367215415914,0.12060791237358275,0.11748469938214293,0.11240935685593773,0.10710471104841343,0.09750908551592037,0.09553269275300431,0.09504190507080063,0.09191858536319752,0.08714307654034488,0.08663299163912366,0.08598614044404175,0.0781164037268949,0.0778686360261944,0.07705568321639425,0.07541201784934326,0.07306326437805295],"twin_dists":[0.1810815472313608,0.1989301198824239,0.21332780763025103,0.21800956412320657,0.24751020933056161,0.24819917583835935,0.2560906566086255,0.2593661800861227,0.26531024123130076,0.2671256730004679,0.2687772626134221,0.2715344828736869,0.27452089395459917,0.2802286810146252,0.28145852570817775,0.2817670255440154,0.28376027254591757,0.2869141102810918,0.287259030425916,0.2876987635760942,0.2932723062174811,0.29345496203919635,0.2940575774993928,0.295291782338668,0.2970936497055852],"n_dims_used":45,"mean_confidence":0.9185159471299913},"coverage":{"mean_confidence":0.9185159471299913,"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}}