{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004962","470:4700003649","466:4660012063","466:4660004874","466:4660001553","493:4930004428","470:4700006195","466:4660000428","472:4720002785","488:4880004096","466:4660004528","466:4660002580","496:4960007259","470:4700005928","496:4960000384","493:4930005474","488:4880000465","470:4700005190","466:4660001457","466:4660002278","488:4880000535","493:4930003789","466:4660005055","466:4660002556","466:4660001555"],"twin_admin_codes":[466,470,466,466,466,493,470,466,472,488,466,466,496,470,496,493,488,470,466,466,488,493,466,466,466],"twin_sims":[0.5542325419693461,0.5483456753858675,0.533676743580512,0.5196718792713928,0.47925023028470276,0.46217335033626755,0.456168964841868,0.41882448458220894,0.3894061197577832,0.38668997658682264,0.3863393410408677,0.3796500090317242,0.3695890205459411,0.3527299568496925,0.3482127445553135,0.3466834639469625,0.3457404013270998,0.3419581610474184,0.3369782054285445,0.336565404103922,0.33225355098845677,0.3251166703776343,0.32502987032513203,0.3205088385919656,0.32017719704393793],"twin_dists":[0.14110023939854505,0.1423710403494615,0.1455481044617027,0.14859794428267917,0.157521468858337,0.16135986399232485,0.16272107157398158,0.17134607816774114,0.17837138828518678,0.17903206328575022,0.17911751155081052,0.18075481918909345,0.18324398650597754,0.18749239031926437,0.18864837286861913,0.18904150657115926,0.1892843969863491,0.19026208006094014,0.1915582228707381,0.19166612499789393,0.19279751883288826,0.19468797972973642,0.19471111217182224,0.19592076951106038,0.19600987863460895],"n_dims_used":43,"mean_confidence":0.913153892339662},"coverage":{"mean_confidence":0.913153892339662,"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}}