{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006170","473:4730005488","473:4730006627","473:4730006993","484:4840000221","500:5000006427","484:4840000220","473:4730007097","473:4730002681","473:4730002809","484:4840002361","473:4730002739","473:4730005712","484:4840001794","484:4840000353","473:4730006282","498:4980000338","484:4840000747","484:4840001619","500:5000006615","484:4840002075","473:4730006157","473:4730005746","484:4840000746","498:4980000283"],"twin_admin_codes":[473,473,473,473,484,500,484,473,473,473,484,473,473,484,484,473,498,484,484,500,484,473,473,484,498],"twin_sims":[0.6483508825133186,0.6200397351163034,0.5244644908027982,0.5019856305281007,0.4925632619860374,0.47495118784657475,0.47186265441161124,0.47048622103598486,0.45819565039821614,0.45796488043142913,0.4534969389871906,0.44011277586342645,0.4293845576553319,0.4160664046941615,0.4132664483453821,0.40199325462355623,0.39276055306686164,0.38661423115859495,0.3826225735871765,0.3815308069380522,0.3766400170004121,0.3759430830375302,0.37293653459742776,0.37174028079408616,0.3696891490817205],"twin_dists":[0.12090516017778581,0.1269813506220495,0.14755222829422684,0.15247771290804793,0.15455962998555758,0.15848341002044056,0.159176253065258,0.15948551147189066,0.16226090392663456,0.16231326414507877,0.16332890349052692,0.1663939316985468,0.16887702554092263,0.171995250944068,0.17265617513007703,0.1753372890792729,0.17755843456572948,0.17905051898652052,0.18002554980383312,0.1802930786079582,0.18149609096444913,0.181668135907928,0.1824121292909086,0.18270897216170479,0.18321905046555817],"n_dims_used":45,"mean_confidence":0.9207026163736979},"coverage":{"mean_confidence":0.9207026163736979,"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}}