{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004218","468:4680006575","478:4780008871","472:4720007894","472:4720007843","494:4940006954","472:4720007292","472:4720007336","467:4670004436","487:4870002552","494:4940007827","494:4940008608","466:4660013252","484:4840007101","472:4720005006","494:4940008599","496:4960005704","494:4940004350","468:4680005881","487:4870003974","472:4720007232","468:4680002154","485:4850003199","467:4670003005","496:4960009176"],"twin_admin_codes":[467,468,478,472,472,494,472,472,467,487,494,494,466,484,472,494,496,494,468,487,472,468,485,467,496],"twin_sims":[0.2768115076055412,0.26594636249936277,0.26387631234444,0.25283587189835877,0.24068883964838386,0.24025065916671717,0.2345820782863002,0.23131316082856165,0.19983740946169298,0.1978486022760187,0.1911976919973396,0.18841919930639514,0.18641676403117174,0.18536664659696464,0.1841515053720363,0.18152790080603667,0.18101355116838203,0.1790050177348759,0.17765606521921296,0.17610893064367458,0.17492283356092264,0.17470089242336498,0.17221733159918354,0.16487688246050622,0.1648179928184213],"twin_dists":[0.20815752578582628,0.21137731230016388,0.21199994610221196,0.21537362559815973,0.2191956867394701,0.21933586140985434,0.22116444909751468,0.22223212185720387,0.23306961518973796,0.23379234369026164,0.236246465336127,0.23728932617452173,0.2380476024955848,0.2384475456036486,0.23891233296755499,0.23992327573883468,0.24012267609593202,0.24090519729366439,0.24143424874806807,0.24204455279393147,0.2425150271680478,0.24260331420836026,0.2435967682045241,0.24659442681608956,0.2466188611012371],"n_dims_used":45,"mean_confidence":0.9301890055338542},"coverage":{"mean_confidence":0.9301890055338542,"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}}