{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003966","480:4800004126","480:4800005049","480:4800003963","480:4800005400","480:4800004884","480:4800005396","480:4800005564","480:4800005476","480:4800004049","480:4800003817","480:4800003884","480:4800005482","480:4800005395","480:4800005136","480:4800005048","480:4800004207","480:4800004885","480:4800005222","480:4800004693","480:4800005211","480:4800004047","493:4930006546","480:4800005311","480:4800004108"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,493,480,480],"twin_sims":[0.6135647586821104,0.5699283114388028,0.5070916717140658,0.5018852778806405,0.4849440390419703,0.4726191016151324,0.46936643960988184,0.4129627804292669,0.39955547371615396,0.3344616543182481,0.3229323880340499,0.3198452275736595,0.3170648671326514,0.31693734006518537,0.3103286666881409,0.3095176503866536,0.305238846227207,0.3033009966571016,0.3028899458118387,0.3017994755770651,0.2912480308953809,0.29064378451858114,0.2768382864409746,0.2727811899907692,0.2602993906791729],"twin_dists":[0.12836823026001293,0.1377214312299977,0.15135404468206787,0.15249982810401608,0.15625166892114076,0.15900642232774975,0.15973732984545574,0.17272797169369974,0.1759214689699172,0.19221714070328189,0.19527114430328887,0.1960991277375243,0.19684867417964788,0.19688314239376226,0.19868023399141965,0.19890227143772873,0.20007928416710644,0.20061548381292812,0.20072947625012783,0.20103232163532486,0.20399640308275813,0.20416805334171725,0.20814968697304226,0.20934263164211858,0.21308305775123929],"n_dims_used":43,"mean_confidence":0.9179278528967569},"coverage":{"mean_confidence":0.9179278528967569,"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}}