{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005382","488:4880005194","488:4880001131","488:4880005098","488:4880004368","496:4960005222","470:4700001064","488:4880004724","488:4880005293","488:4880001366","488:4880005753","496:4960004492","496:4960005675","488:4880001042","496:4960005079","488:4880004820","488:4880005097","488:4880006090","488:4880001894","470:4700000094","488:4880006154","488:4880002776","488:4880000545","496:4960006212","470:4700003789"],"twin_admin_codes":[488,488,488,488,488,496,470,488,488,488,488,496,496,488,496,488,488,488,488,470,488,488,488,496,470],"twin_sims":[0.8609730129181621,0.8343646621557547,0.8340456380776019,0.8288291141053653,0.8245688736576459,0.8088391215289588,0.8088190026406032,0.7910240011837634,0.7799600496542772,0.7790915027543538,0.765869306226026,0.7632704098268852,0.760057866679117,0.7541479570637564,0.7510821021261223,0.748941131660936,0.7487676579998408,0.748311538230664,0.7482974697268299,0.7462044216260959,0.7460530224408141,0.7455377745644104,0.7452567568220398,0.7432024563767804,0.7427243006418309],"twin_dists":[0.07106214491521448,0.07815913706258971,0.07824162480632381,0.07958271135071333,0.08066755361137544,0.08459909711284387,0.08460405636816781,0.0889288405460421,0.09156152810144016,0.09176655532414695,0.09486062110342554,0.0954631209391866,0.09620547796813311,0.09756447771445621,0.0982662177226466,0.0987549912648967,0.09879454958373676,0.0988985297126319,0.09890173613235335,0.09937828971707835,0.09941272397442384,0.099529875090069,0.09959374566971405,0.1000601442340886,0.10016857519205337],"n_dims_used":45,"mean_confidence":0.9195463392469618},"coverage":{"mean_confidence":0.9195463392469618,"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}}