{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002987","484:4840002901","468:4680001836","467:4670001846","467:4670001748","467:4670002264","472:4720006437","472:4720006222","472:4720006221","468:4680001722","472:4720006439","481:4810003236","484:4840004616","478:4780006671","469:4690002594","467:4670002210","467:4670001703","475:4750009055","469:4690001979","472:4720005753","468:4680002377","469:4690002586","478:4780005890","468:4680003085","468:4680001612"],"twin_admin_codes":[468,484,468,467,467,467,472,472,472,468,472,481,484,478,469,467,467,475,469,472,468,469,478,468,468],"twin_sims":[0.10905644690968361,0.08908041230062555,0.07641157445445686,0.07321224373911467,0.06883175582866323,0.05235553722432206,0.04274277530787324,0.04057212737124973,0.03835896739842232,0.033962707479673435,0.030195437710058795,0.02996548736451256,0.029497436012191135,0.028454703949471808,0.02729236990921104,0.02647198106166206,0.02177398623117912,0.021641815838407397,0.020032640459797402,0.019701997328636436,0.018987530245090506,0.017474043947289037,0.017069289801600527,0.01705518872683159,0.01701900591407128],"twin_dists":[0.2734090654030042,0.285618524916228,0.2945386784474302,0.29697797896567946,0.30046176043319156,0.31544786288685855,0.32611455813499074,0.3287992135622662,0.33166429774398426,0.33779813349520393,0.34361875803007674,0.3439938049098178,0.34476488024719554,0.3465211855183386,0.34854538406324753,0.3500192573052026,0.35931082857479407,0.3595965366031784,0.363202650529794,0.36397473992480506,0.36568250040963485,0.3694941124995488,0.37056240389458023,0.3706000205784178,0.370696668498307],"n_dims_used":45,"mean_confidence":0.9177700466579861},"coverage":{"mean_confidence":0.9177700466579861,"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}}