{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001788","496:4960001661","496:4960001787","496:4960002018","496:4960001207","496:4960001208","494:4940003471","496:4960002140","496:4960001204","496:4960001916","496:4960002288","496:4960001426","493:4930006827","494:4940003588","494:4940002796","478:4780006121","494:4940003702","494:4940003025","496:4960001431","472:4720003409","472:4720000043","494:4940003133","496:4960000667","472:4720006126","493:4930006965"],"twin_admin_codes":[496,496,496,496,496,496,494,496,496,496,496,496,493,494,494,478,494,494,496,472,472,494,496,472,493],"twin_sims":[0.7675695856135005,0.7341006979495478,0.6897184276158298,0.6593112006348795,0.61709349806476,0.6018765584186434,0.4963515269798795,0.47892473188200263,0.46101383725740286,0.4586871698761095,0.4383085704847349,0.4143953007706914,0.4010863812504413,0.38766685729480693,0.38094280290929994,0.37023218460664964,0.34725896445648474,0.3420342977874136,0.33783893969049966,0.33673273219408134,0.32261352187519526,0.3146479632425471,0.31391317592368384,0.30809682560117135,0.3064577989931704],"twin_dists":[0.09446548093180135,0.10211621700821183,0.1119442504591769,0.11854341396796621,0.12761247049937213,0.13087107477978455,0.15372124265374104,0.15759420357313056,0.16162223469772294,0.16214941288694437,0.16680982459049928,0.17238947963723084,0.1755544205619803,0.17879419524026394,0.18043731688188563,0.1830838712034831,0.18889345501210664,0.19024234261560674,0.19133346497204978,0.19162237849498404,0.1953564594389597,0.19750325837042915,0.19770282980558354,0.19929206658413007,0.1997430111434689],"n_dims_used":45,"mean_confidence":0.9277882893880208},"coverage":{"mean_confidence":0.9277882893880208,"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}}