{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008644","470:4700008495","470:4700007323","470:4700008643","470:4700007591","485:4850002153","470:4700007505","470:4700008572","470:4700008489","470:4700007322","493:4930000774","493:4930003471","470:4700008731","478:4780008707","478:4780008603","472:4720001525","478:4780008604","470:4700007475","466:4660005529","478:4780008811","470:4700008341","470:4700008988","478:4780008708","466:4660001120","493:4930003469"],"twin_admin_codes":[470,470,470,470,470,485,470,470,470,470,493,493,470,478,478,472,478,470,466,478,470,470,478,466,493],"twin_sims":[0.7713296872030146,0.7148883845238971,0.6413228792406015,0.6192847969763682,0.5562693247960627,0.5428221386260983,0.47849402807492813,0.47510646018851405,0.47015886110785465,0.46372667082878033,0.45762917670312303,0.4553032503551961,0.44425164528315825,0.4153592354682132,0.41235652366223285,0.41219697346893097,0.4097350260978461,0.4082853181157974,0.40228670164014824,0.4012196986594934,0.40056961123072826,0.3999320154420854,0.3948596696981306,0.3944969648319497,0.3911914576743215],"twin_dists":[0.09358885445790989,0.1064065810267023,0.12241622741370255,0.12714307952467427,0.140661049566653,0.1435654889149761,0.15769047150210452,0.15844861751502798,0.15955910777577623,0.16100874661704906,0.1623894501119363,0.16291786144526627,0.16544236896823747,0.17216199517232478,0.1728713783931576,0.17290913436658353,0.17349254168638634,0.1738367989336902,0.1752670768381109,0.17552248664401787,0.1756782494877701,0.17583113068591597,0.1770513531380542,0.17713888199342281,0.1779383023936996],"n_dims_used":42,"mean_confidence":0.915092286609468},"coverage":{"mean_confidence":0.915092286609468,"n_dims_used":42,"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}}