{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009100","500:5000009553","500:5000009870","500:5000010672","500:5000009334","500:5000008999","500:5000009096","500:5000009557","500:5000009554","498:4980003009","500:5000009198","500:5000010671","484:4840001414","500:5000009330","500:5000010760","500:5000007883","500:5000007556","498:4980003413","500:5000007887","500:5000005638","500:5000007379","498:4980003015","500:5000011012","500:5000006832","500:5000009668"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,498,500,500,484,500,500,500,500,498,500,500,500,498,500,500,500],"twin_sims":[0.7126570600972264,0.5760993648472899,0.5493348244151882,0.5255030248260323,0.522722035325957,0.5047667921030298,0.4933649893092564,0.48264194679947825,0.44879744386863435,0.42955374909493954,0.41727784687975766,0.39830079660265916,0.398217060084856,0.3828081495645519,0.3748488499380318,0.3734493261642555,0.3716825677924613,0.366364270210677,0.36292442602592206,0.3609351695853558,0.3579074000973703,0.35721364909356496,0.3552957118163984,0.35380177591530443,0.34308717977938735],"twin_dists":[0.10690097659763799,0.1363960545018861,0.14215735833882093,0.14732591497827185,0.1479321649372647,0.15186529342417673,0.1543820423767022,0.15676450064427105,0.1644011589818091,0.1688376728766707,0.17170988626660338,0.17622276594561792,0.176242889758005,0.1799801123248673,0.1819385730596445,0.18228502715598832,0.1827233052091228,0.1840488899814354,0.18491141271548092,0.1854120969655701,0.186176876844543,0.18635257664473576,0.18683923082362205,0.1872192406690112,0.18996963683440785],"n_dims_used":45,"mean_confidence":0.9220037672254774},"coverage":{"mean_confidence":0.9220037672254774,"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}}