{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004064","665:6650001295","665:6650001019","665:6650004575","665:6650003441","665:6650002678","665:6650000624","665:6650004331","665:6650001297","665:6650004593","665:6650003864","665:6650002682","665:6650001030","665:6650003794","665:6650000814","665:6650000769","665:6650003796","665:6650003938","665:6650002135","665:6650004548","665:6650003048","665:6650001078","665:6650001358","665:6650002904","665:6650003133"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4298292456738384,0.34179793651332957,0.3267030634996279,0.2832784181360412,0.280884994926398,0.26791455002616554,0.23979145598419113,0.237273923067176,0.22927046635722473,0.22449948700840575,0.21963068880777661,0.2030979817197566,0.19977765876818884,0.1885314443917539,0.18567064726592142,0.18519238709910105,0.18225575985074405,0.17284638695541074,0.16196703435376666,0.16136964316882166,0.15545911350408714,0.1519228991568975,0.14023282586300284,0.13588061303995486,0.13301397193079448],"twin_dists":[0.16877360796918692,0.19030362382556532,0.19426580342453573,0.20627773560811424,0.2069703858357125,0.21078810876499274,0.21948293955299505,0.2202925534383527,0.2229043431678458,0.22448998470895057,0.22613142373242903,0.23189537938162968,0.23309125597246408,0.23724698907631886,0.23833160181072335,0.23851406730395602,0.23964178453831364,0.24334417513041962,0.24780940154929865,0.24806078924366237,0.25058524353930267,0.2521293083280501,0.2574301832649931,0.2594877061366469,0.2608700413792435],"n_dims_used":45,"mean_confidence":0.9084211561414931},"coverage":{"mean_confidence":0.9084211561414931,"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}}