{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003256","476:4760003260","476:4760003180","476:4760002447","476:4760002752","476:4760003413","476:4760003405","476:4760002920","476:4760002098","476:4760003411","476:4760002588","476:4760003004","476:4760002675","476:4760003006","476:4760003005","476:4760002510","476:4760002909","476:4760003182","476:4760003395","476:4760002751","476:4760002991","476:4760003234","476:4760003316","484:4840004206","476:4760002764"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,484,476],"twin_sims":[0.7398662110818948,0.5701393766337939,0.4467947879813171,0.4442224566218987,0.41557948140075607,0.399219049459751,0.3917504605232687,0.3818252967956727,0.3724519617289604,0.3656434265912265,0.359732361319907,0.3509321100774074,0.3248692185785535,0.31824465223722165,0.3112882806833961,0.2884295876277106,0.2878950832746828,0.2872389792878452,0.2736151496739104,0.2725513286352221,0.27126247962705413,0.2647589360283968,0.2545365276859636,0.2505231764734473,0.24861473820508234],"twin_dists":[0.10081571887760918,0.13767607534233478,0.1648593691797936,0.16544906768413659,0.17211005004251734,0.17600221521029275,0.17780289010559494,0.18022088000734,0.18253231626322297,0.18422929858160883,0.18571551840466072,0.1879515376657036,0.19475393533342056,0.19653017029880426,0.1984179427053677,0.20479887160112817,0.20495158333186558,0.20513926911514327,0.2090965308730094,0.20941054483713614,0.20979199376944152,0.21173409761775638,0.21484796346520846,0.21609208959353923,0.21668816323807372],"n_dims_used":45,"mean_confidence":0.918599107530382},"coverage":{"mean_confidence":0.918599107530382,"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}}