{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003351},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003595","485:4850004338","485:4850005689","481:4810005008","485:4850006010","485:4850005322","485:4850005458","485:4850003280","481:4810004815","493:4930002913","485:4850005534","485:4850005205","481:4810005095","493:4930002234","485:4850005336","499:4990003017","485:4850008625","485:4850004860","481:4810002791","485:4850001662","485:4850005331","485:4850005270","485:4850003591","485:4850004262","481:4810004392"],"twin_admin_codes":[485,485,485,481,485,485,485,485,481,493,485,485,481,493,485,499,485,485,481,485,485,485,485,485,481],"twin_sims":[0.5356706363792657,0.4957393313520551,0.47060635688266694,0.37248844532086794,0.37238722963070076,0.35941954527329484,0.3571285727334053,0.3289188070876449,0.32837816134570086,0.32444402047121673,0.2998621686221489,0.29774656656478377,0.29761803428896977,0.29385560470490196,0.2918959822304291,0.2912211767160856,0.28235581923196323,0.2810354094737314,0.2792220171789425,0.2785006911851979,0.2752878985108612,0.2672096579716456,0.26671898375118147,0.2647159611015326,0.2644502562638396],"twin_dists":[0.14511529092075603,0.15385660300223042,0.15945850713674867,0.1825232646758284,0.18254837738897334,0.18579451448652395,0.18637413520471635,0.1936780345994398,0.19382124944359944,0.1948673324875001,0.2015719278481607,0.20216352986926273,0.20219955166683054,0.20325807650438585,0.20381257254825297,0.20400402713697183,0.2065443124569591,0.20692675130494065,0.20745375544492536,0.2076639637687629,0.20860428872792705,0.21099881764449016,0.21114569562058427,0.21174702895375963,0.21182700975257743],"n_dims_used":45,"mean_confidence":0.9178390502929688},"coverage":{"mean_confidence":0.9178390502929688,"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}}