{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001145","471:4710002219","471:4710001829","471:4710001423","476:4760001147","471:4710001461","471:4710002311","471:4710001828","471:4710000984","471:4710003429","471:4710001050","471:4710001472","484:4840004204","471:4710003521","471:4710003471","468:4680009833","471:4710003487","476:4760000856","473:4730008755","471:4710001225","476:4760001193","471:4710002310","471:4710003383","471:4710000930","471:4710003411"],"twin_admin_codes":[471,471,471,471,476,471,471,471,471,471,471,471,484,471,471,468,471,476,473,471,476,471,471,471,471],"twin_sims":[0.6227053812867513,0.3633930317370779,0.3256652523368981,0.3142051914822503,0.27280920573104905,0.23799302064507324,0.2221323955620567,0.21984633597564665,0.21053834264975843,0.1920570462535847,0.14096454045534687,0.14066277947571065,0.13816019717783642,0.13663209996060557,0.12273632580321406,0.1199111596141239,0.10573052481429243,0.1031884008183397,0.08137412991226572,0.07658204397362899,0.07428501424447508,0.07068233830289965,0.0670472734122202,0.06507150563068007,0.0644339803467665],"twin_dists":[0.126410218448847,0.18479367017107862,0.19454186039066154,0.1976234853675607,0.20933435671879133,0.2200607301867844,0.22528501148499344,0.22605820963719264,0.229263418898975,0.23592606542049,0.2570889608183557,0.2572295215526281,0.25840398100589035,0.25912895194746655,0.2660187719665895,0.2674912638886586,0.27531318387348225,0.2768002140404723,0.2909129300790405,0.2944110336643919,0.2961506288193624,0.2989686747610979,0.3019327563957686,0.30359913770653096,0.30414564907060465],"n_dims_used":45,"mean_confidence":0.9184116787380643},"coverage":{"mean_confidence":0.9184116787380643,"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}}