{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003806},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003734","485:4850003810","485:4850003331","485:4850003228","485:4850003578","485:4850004916","485:4850002955","485:4850004098","485:4850003146","485:4850003145","485:4850005722","485:4850004437","485:4850006381","485:4850003872","485:4850004450","485:4850006121","485:4850003731","485:4850003234","485:4850002856","485:4850006540","485:4850003943","485:4850003495","485:4850003879","485:4850003649","485:4850003727"],"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":[0.8439214611351051,0.7508772447900148,0.7446203315998821,0.744468842760189,0.7369405844010815,0.6929023590307076,0.6902170492074675,0.6886838391947666,0.6633312478820643,0.6614549480387846,0.651902513603293,0.6419142021145784,0.6393355890990529,0.6362969965944696,0.6287735632638828,0.5719551900484892,0.5714242897430597,0.5573486190746488,0.5568409924217287,0.543264519840103,0.537075062318337,0.5356786517353063,0.5317634644729635,0.5296495157896366,0.5239452704686499],"twin_dists":[0.07566141295729836,0.09831303038699579,0.09973833207407139,0.09977273541550644,0.10147644945873015,0.11124812146004523,0.11183530739364568,0.11217020939563965,0.11767528660460541,0.11808061017339752,0.12014060451231053,0.12228917528830976,0.12284311195747388,0.12349552529062563,0.12510952770356756,0.13728594970907995,0.13739999933147362,0.14042841893499874,0.1405378243658314,0.14346974643061294,0.14481062564863403,0.14511355168343243,0.1459637290268262,0.14642330804135167,0.14766541255799778],"n_dims_used":45,"mean_confidence":0.9178053114149306},"coverage":{"mean_confidence":0.9178053114149306,"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}}