{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005771","484:4840006161","484:4840006183","498:4980005087","484:4840005799","484:4840006159","498:4980004310","498:4980004871","498:4980004867","498:4980005206","498:4980005245","469:4690005957","498:4980005422","468:4680008616","468:4680008795","498:4980004937","469:4690007195","498:4980004828","484:4840006031","484:4840006032","496:4960011086","498:4980005005","468:4680007248","484:4840006186","488:4880003993"],"twin_admin_codes":[484,484,484,498,484,484,498,498,498,498,498,469,498,468,468,498,469,498,484,484,496,498,468,484,488],"twin_sims":[0.5456973798105192,0.4752229477566623,0.4116239764940615,0.3850245765487491,0.37892022230218797,0.37518259360671063,0.37478357710019483,0.3716097620385838,0.37103405700132513,0.36868171407061584,0.367096831454575,0.35722165685975366,0.3395790465467437,0.33298651456209105,0.31529602096928094,0.307384804564785,0.30196475787093324,0.2971307736979088,0.28220064675059947,0.2762681457356056,0.27600154331368704,0.2757854133253708,0.27514912838691663,0.2736106174617091,0.27118583511122124],"twin_dists":[0.14294346288712492,0.15842251812151278,0.17304478099408535,0.17943824189862165,0.18093428121348995,0.1818560481602531,0.1819547173056535,0.18274138811866272,0.18288443894253587,0.18347009593409505,0.18386573124753192,0.18635054759297467,0.1908800228878215,0.19260463416079088,0.19732746250356423,0.19948779432763977,0.20098637852548348,0.2023361918978309,0.20658919987120258,0.20831668111689344,0.20839484121406873,0.208458238153387,0.20864505494065066,0.20909786707824674,0.20981471270535618],"n_dims_used":45,"mean_confidence":0.9288665771484375},"coverage":{"mean_confidence":0.9288665771484375,"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}}