{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005188","493:4930005723","493:4930005065","493:4930006381","493:4930006392","493:4930005644","493:4930005725","494:4940000433","493:4930005632","480:4800004031","493:4930006035","493:4930006393","493:4930004653","493:4930006449","493:4930005884","493:4930005648","493:4930004940","493:4930006460","493:4930005182","480:4800005474","493:4930005078","493:4930004073","493:4930006446","493:4930005323","480:4800005038"],"twin_admin_codes":[493,493,493,493,493,493,493,494,493,480,493,493,493,493,493,493,493,493,493,480,493,493,493,493,480],"twin_sims":[0.5618123021858633,0.5515534092789828,0.48031341444116565,0.4480700446092778,0.43757408274262094,0.43506192408394917,0.41387427142438127,0.38294733775130085,0.36813745651442203,0.3619130440270019,0.35762045751300037,0.32002039273189936,0.31937161772743455,0.3184404962513425,0.2975551033029938,0.29643614080308145,0.2944406780827569,0.2931012006659563,0.2896128178721587,0.28882222635418,0.28835446104795004,0.28541978532394796,0.27698512695474736,0.2698943230780503,0.26572017719553875],"twin_dists":[0.13946699479528826,0.1416783157694514,0.15728400348054725,0.1645674994151524,0.16697932634407478,0.16755992461562083,0.17251253555021906,0.17994603962524242,0.18360586329330245,0.18516579695928553,0.18624952685852886,0.1960520285794516,0.19622654654743568,0.19647736318829268,0.20221719171521702,0.20253121260583948,0.20309294851226833,0.20347128291685382,0.2044614147507067,0.20468679966697567,0.20482032557563581,0.20566101796504163,0.2081067114318091,0.2101981397806214,0.21144519743184204],"n_dims_used":45,"mean_confidence":0.9272447374131945},"coverage":{"mean_confidence":0.9272447374131945,"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}}