{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005165","498:4980005393","498:4980005290","498:4980005201","498:4980005253","484:4840005148","498:4980005107","498:4980004947","484:4840006040","468:4680007241","498:4980005373","498:4980005071","498:4980004880","498:4980005372","498:4980005415","498:4980005238","498:4980005129","498:4980005327","498:4980004994","498:4980005321","484:4840004789","498:4980005435","484:4840004666","468:4680007710","484:4840005917"],"twin_admin_codes":[498,498,498,498,498,484,498,498,484,468,498,498,498,498,498,498,498,498,498,498,484,498,484,468,484],"twin_sims":[0.8311166551416189,0.776681163601827,0.7463702132184926,0.6958807917541929,0.6706419775093914,0.6648730819821366,0.6372394979247457,0.6234239388672996,0.6159908775479627,0.6130268148289955,0.5978271001450526,0.5963532672419057,0.5828027792586788,0.5652902679039364,0.5328699973132406,0.531636669406756,0.5280495842530744,0.5267470188130118,0.5242257285616349,0.511918132511283,0.5058046644272354,0.5049083935967155,0.4981118709306205,0.48421211045382895,0.4828680881002849],"twin_dists":[0.07899638825094614,0.0923343406279019,0.09934057637407602,0.11059587154417709,0.11609353217570431,0.11734202845919524,0.1232931986700488,0.12625624047568196,0.12784863590721926,0.12848343286559705,0.1317382804016611,0.13205394380548827,0.1349578329852668,0.1387185904567907,0.1457233177183339,0.14599128383508472,0.14677139772717715,0.14705495969520876,0.14760427266558832,0.15029464482791274,0.1516369845539496,0.1518341368383711,0.1533322845935806,0.15641463665956631,0.1567140899243],"n_dims_used":44,"mean_confidence":0.9267831282182173},"coverage":{"mean_confidence":0.9267831282182173,"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}}