{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002352","470:4700001421","470:4700002197","470:4700001131","470:4700001572","470:4700001728","470:4700001135","470:4700000999","470:4700006129","470:4700001430","470:4700005110","470:4700001723","470:4700002360","470:4700002037","469:4690005571","470:4700001130","470:4700001880","488:4880006335","488:4880001944","499:4990002109","470:4700000176","470:4700005702","488:4880000876","488:4880002681","470:4700002519"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,469,470,470,488,488,499,470,470,488,488,470],"twin_sims":[0.7006930389127205,0.6890195700782107,0.6808911781374222,0.6794624336699954,0.6457085845905194,0.6432770090450916,0.5912081133416544,0.5629782233310636,0.5362484335886106,0.5285272579526158,0.5056182255016181,0.4955144943728087,0.4838242270504688,0.48283564241664395,0.47705905451635167,0.4661568049730895,0.46295810121388736,0.4603752674635294,0.45635752925039025,0.4451838198519101,0.4374123829434075,0.4347352077407206,0.4332287625049172,0.41932268819936525,0.4156479119344941],"twin_dists":[0.10953977638721017,0.11209689695584522,0.11386856794747374,0.11417929894312372,0.12147354356739944,0.12199630401169123,0.1331561495152318,0.13921604038260388,0.14498992900362742,0.1466674487192895,0.15167798774468289,0.15390632793986095,0.15650103192324352,0.15672132216117945,0.1580114086010678,0.16046025336335307,0.16118242482592915,0.1617668278495691,0.16267822606373247,0.16522852614491898,0.16701665777086422,0.16763553169627546,0.16798444053642236,0.17122901007351984,0.17209391307597957],"n_dims_used":43,"mean_confidence":0.9144881492437318},"coverage":{"mean_confidence":0.9144881492437318,"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}}