{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003399","498:4980000129","498:4980003349","498:4980002598","498:4980002335","498:4980001951","498:4980000469","498:4980000730","476:4760004317","498:4980001092","498:4980002801","484:4840002714","498:4980003181","498:4980000731","498:4980002279","498:4980002356","498:4980002668","484:4840006279","498:4980002076","498:4980003701","479:4790002149","498:4980002169","498:4980003049","500:5000010428","498:4980002726"],"twin_admin_codes":[498,498,498,498,498,498,498,498,476,498,498,484,498,498,498,498,498,484,498,498,479,498,498,500,498],"twin_sims":[0.5764318646734846,0.36484293044972954,0.35829667893089717,0.3286271609056431,0.3198261905894854,0.3176790658248688,0.2882927566087251,0.27795174220794205,0.27360841181226253,0.27150903300151397,0.2661872903386071,0.2658184949853621,0.2652412593452456,0.2620569621849748,0.260005988024362,0.25992204723707424,0.25932104456146676,0.25620960372050683,0.2546079324476907,0.2537945997577029,0.24231268729151495,0.23949842338168584,0.23714567333817274,0.23670586615067693,0.2339319975589596],"twin_dists":[0.13632468243818513,0.18442985195576436,0.1860783644432906,0.19375527436245277,0.19610424735555512,0.19668277711534538,0.20483794907562386,0.20782416031327225,0.20909851736170662,0.20971893735776925,0.21130504200040667,0.2114156848355647,0.211589054204858,0.212549697800585,0.2131723150187101,0.2131978626517369,0.21338093143436115,0.21433299648518986,0.21482594156151036,0.21507701348330346,0.21867765354263927,0.21957689061988866,0.22033394682093532,0.2204760083356189,0.22137599257780305],"n_dims_used":45,"mean_confidence":0.9361631605360243},"coverage":{"mean_confidence":0.9361631605360243,"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}}