{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003988","481:4810004170","489:4890001795","489:4890001712","481:4810004665","481:4810005462","481:4810004664","481:4810004473","481:4810004174","481:4810004386","481:4810004959","481:4810004668","481:4810003971","481:4810004957","481:4810004952","481:4810004576","489:4890002386","481:4810005035","481:4810004758","481:4810004949","481:4810003973","489:4890003267","481:4810005141","481:4810004489","481:4810005215"],"twin_admin_codes":[477,481,489,489,481,481,481,481,481,481,481,481,481,481,481,481,489,481,481,481,481,489,481,481,481],"twin_sims":[0.12556322883016932,0.060067287399554026,0.058083624004650794,0.05661273848672018,0.04626125398378721,0.04575269137898856,0.04561712410668883,0.041002752211781596,0.03672182097782241,0.03604370016177913,0.032206597934184594,0.028223226927447862,0.02742750749306447,0.02451886567798379,0.02398372887402451,0.02276030020776495,0.021182894886555798,0.020839552721830742,0.02025997908624361,0.01987071201616973,0.018980234885374266,0.017989003990717276,0.0177873759831306,0.017581879315846295,0.017108262036959684],"twin_dists":[0.26457099203678347,0.3080128864651724,0.3098464239892887,0.3112396095257398,0.321997097153344,0.3225756338979072,0.32273076330826744,0.32825714810847517,0.33387515864480954,0.33481548031564123,0.34043885884539904,0.34691855569547075,0.34830627322419433,0.35369343790697544,0.3547442462244846,0.3572250825028501,0.36060049664637195,0.36136406384694164,0.36267821189981686,0.3635793713725291,0.3657002257533911,0.36816586359934317,0.3686819102576024,0.36921315767280194,0.3704585813351962],"n_dims_used":45,"mean_confidence":0.9191704644097223},"coverage":{"mean_confidence":0.9191704644097223,"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}}