{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004671","468:4680005702","468:4680006110","468:4680006253","472:4720008349","468:4680007298","472:4720008431","468:4680005700","472:4720008415","468:4680006397","468:4680005440","468:4680006982","472:4720008394","468:4680007641","472:4720008157","468:4680007138","468:4680008278","468:4680005320","468:4680008596","467:4670004670","468:4680006828","468:4680008594","472:4720008404","468:4680005972","467:4670004680"],"twin_admin_codes":[467,468,468,468,472,468,472,468,472,468,468,468,472,468,472,468,468,468,468,467,468,468,472,468,467],"twin_sims":[0.421427296008465,0.3939257341653596,0.3141282769643946,0.3055724259470667,0.3011555457119546,0.2873893688922189,0.276745152500724,0.2716913873390865,0.2626841462801927,0.2626164215644933,0.24823977680150736,0.23509900383473709,0.22722892267563108,0.22705750438775676,0.2184516494602277,0.2142857828127153,0.20389454044366953,0.19608800288917652,0.19359919761231098,0.18583833816447923,0.17850288242886403,0.16942365212475885,0.15842978145323303,0.15818371011809054,0.1538939496939141],"twin_dists":[0.17073511766621474,0.17727680833424375,0.197644379979331,0.19998718235546908,0.20121145322034117,0.2050962258479674,0.20817695152565496,0.20966493011817045,0.21235991306277466,0.21238039275996293,0.21680562113397672,0.220996509775806,0.2235801501506636,0.22363707692440662,0.2265325723810234,0.22796170844118277,0.2316104846792139,0.23443634501950444,0.23535358855455724,0.23826770274939754,0.24110180011296398,0.24472660694898246,0.2493078589701937,0.2494130023285537,0.2512654523225605],"n_dims_used":44,"mean_confidence":0.9259920987215909},"coverage":{"mean_confidence":0.9259920987215909,"n_dims_used":44,"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}}