{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002163","497:4970002385","497:4970002238","497:4970002084","497:4970000935","497:4970003426","497:4970002304","497:4970003304","497:4970002655","492:4920002856","497:4970002777","665:6650001187","497:4970002387","497:4970002592","492:4920004377","497:4970002656","497:4970000110","491:4910005264","497:4970002317","497:4970002242","492:4920003761","497:4970002450","497:4970002315","492:4920006681","497:4970002714"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,492,497,665,497,497,492,497,497,491,497,497,492,497,497,492,497],"twin_sims":[0.17317926376050227,0.1587443072915681,0.14629812157265198,0.09920153229396399,0.05441808417515638,0.04788628942671874,0.04779398610263197,0.03777935717184392,0.0333920994073535,0.03243990840660355,0.03135208632374968,0.031066471045833773,0.029631277764042792,0.026328662493260324,0.025761722924667278,0.02518114517947414,0.024679581939239546,0.022901739220037798,0.02289527597742648,0.022671599917037006,0.021074754523385645,0.0193275058656896,0.019265114083027637,0.018368828776823762,0.01827853396799067],"twin_dists":[0.24321077656435008,0.24917363891580027,0.25464070539677447,0.2791909904108079,0.313374987156019,0.32018347211601805,0.32028509813658773,0.3324377152538517,0.3386431346344975,0.34008104436573483,0.3417685796742234,0.3422199464682483,0.3445433218780874,0.3502807670363276,0.35132743606347144,0.3524200999562595,0.3533817269515181,0.3569324456860491,0.3569457838740041,0.3574094092691485,0.36083982310211166,0.3648629977848636,0.3650124431474855,0.3672073440059411,0.36743362781076006],"n_dims_used":45,"mean_confidence":0.900951894124349},"coverage":{"mean_confidence":0.900951894124349,"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}}