{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004164","485:4850004574","485:4850003945","485:4850005572","485:4850004511","485:4850004168","485:4850004836","485:4850004834","485:4850003874","485:4850004967","485:4850005521","485:4850003736","485:4850003875","485:4850005172","485:4850005309","485:4850002867","485:4850005518","485:4850004700","485:4850003569","485:4850003657","485:4850005441","485:4850003245","485:4850004166","485:4850003155","485:4850004650"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7621073138060159,0.6680969209779075,0.5070966275201472,0.50627708656865,0.4991915677159128,0.4974088419784214,0.49217722176386,0.4900971501828695,0.4724832946521448,0.46938520301771214,0.4687939463855729,0.4510564875016136,0.44739562283240475,0.43067075419387335,0.42496060294963944,0.41759859125231735,0.4064946796726788,0.4057674154145132,0.39534951413210934,0.39125665011210714,0.37301462562957066,0.3670724283475144,0.3570155633527564,0.35528766875572815,0.34760403228456915],"twin_dists":[0.0957321930551523,0.1166446470409064,0.15135295554904102,0.15153310357948707,0.15309391192715568,0.15348757591936918,0.1546451705757136,0.15510642468499913,0.15903690580953989,0.15973310862519358,0.1598661516848846,0.16388520811200977,0.1647218160599025,0.1685780242730813,0.16990827637552086,0.17163439186769408,0.17426276249750522,0.1744360045998009,0.17693320155876666,0.17792250559075234,0.1823927678446634,0.18387182968565172,0.1864027761469804,0.18684127450666224,0.1888047459294029],"n_dims_used":45,"mean_confidence":0.9178693135579427},"coverage":{"mean_confidence":0.9178693135579427,"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}}