{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005227","487:4870011410","494:4940005948","487:4870009185","487:4870011059","487:4870010525","487:4870009206","487:4870008912","486:4860005104","487:4870011292","487:4870008339","487:4870010933","487:4870008190","486:4860003829","487:4870009063","486:4860003897","487:4870009345","487:4870010783","487:4870008920","487:4870008633","486:4860003757","487:4870008354","487:4870011411","486:4860003548","487:4870008489"],"twin_admin_codes":[494,487,494,487,487,487,487,487,486,487,487,487,487,486,487,486,487,487,487,487,486,487,487,486,487],"twin_sims":[0.07647383879221799,0.07129244812814596,0.06406447551205374,0.06394793621979321,0.061955869136769336,0.046258526084788164,0.04185641156296986,0.03820095447801712,0.0361841979573063,0.03355778059781603,0.03240260945598736,0.03219804915492037,0.03150088942767876,0.030222538908748778,0.02868808580093748,0.028496582815263016,0.028205411504150894,0.027366720558606103,0.02682336621965978,0.02638684065012163,0.026275156018739906,0.02560267180978493,0.025472586966080672,0.025256749550367392,0.024723285941782157],"twin_dists":[0.2944920293663603,0.29848338168896077,0.3044644297242673,0.3045652829095338,0.3063129326327541,0.3220001861493242,0.3271966130099714,0.3318741595083395,0.33461943141691386,0.33839652055525243,0.34013809961722646,0.3404520116107923,0.34153481382593864,0.3435747176550506,0.3461233483740408,0.3464495902679637,0.3469492549289565,0.34841370308873304,0.34938322243543074,0.3501744631652519,0.3503787137561817,0.3516246422841422,0.3518689091868425,0.352276585472491,0.3532972662533286],"n_dims_used":43,"mean_confidence":0.9126478683116824},"coverage":{"mean_confidence":0.9126478683116824,"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}}