{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002418},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002931","472:4720003287","470:4700002096","470:4700004612","479:4790006619","472:4720003208","488:4880000995","470:4700003234","470:4700003450","472:4720004682","499:4990000614","470:4700004440","467:4670000347","499:4990002936","470:4700004443","499:4990002660","478:4780004602","470:4700005523","470:4700002766","470:4700003104","470:4700003236","470:4700004741","470:4700001792","467:4670000517","500:5000004669"],"twin_admin_codes":[470,472,470,470,479,472,488,470,470,472,499,470,467,499,470,499,478,470,470,470,470,470,470,467,500],"twin_sims":[0.2275114152177376,0.22217520421967737,0.2061473784184634,0.19279177898121605,0.16578569400043686,0.15900561314594922,0.1561688399531212,0.15517765539847753,0.14011239850173374,0.1372416275152159,0.13669744714917256,0.12959720036296843,0.1281232849848473,0.12077549663918051,0.11994757967563809,0.1184922773759544,0.10349083273362385,0.10172264634058636,0.10153004623846247,0.09905915762543883,0.09760847998520349,0.09759690425193536,0.09717096078398584,0.09125246079529147,0.09060298891626081],"twin_dists":[0.22348639846810653,0.2252705834507089,0.2308088476458633,0.2356529205890379,0.24621814278456192,0.24906227706506723,0.25027845193987575,0.2507071923448735,0.2574864695753351,0.2588390517986844,0.25909782559952155,0.2625472491746999,0.2632810734145481,0.267037981148263,0.26747211388933845,0.2682408111168094,0.27662181918525774,0.277670640781805,0.27778574150643587,0.2792777475062946,0.2801673502300062,0.28017449044601384,0.28043768718705586,0.28419228489800935,0.284615906130765],"n_dims_used":43,"mean_confidence":0.9117390832235647},"coverage":{"mean_confidence":0.9117390832235647,"n_dims_used":43,"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}}