{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002615},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002697","665:6650002551","665:6650002229","665:6650001611","665:6650002698","665:6650001530","665:6650002694","665:6650002472","665:6650002616","665:6650002768","665:6650002474","665:6650002396","665:6650002475","665:6650002163","665:6650002556","665:6650001293","497:4970003510","665:6650002617","665:6650002238","665:6650002550","665:6650002708","665:6650002546","665:6650002395","665:6650001453","665:6650002240"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,497,665,665,665,665,665,665,665,665],"twin_sims":[0.4703906850534521,0.3774955762902278,0.374872900691171,0.3672424730856287,0.35747274992967665,0.3571040435832789,0.32216171112729447,0.27325688347789057,0.26744916078500935,0.25539479272341514,0.2492251625054445,0.24525054150251835,0.2406744608471897,0.24016293850095563,0.23216333016087817,0.17672312055067538,0.1701692426838221,0.16964194253243048,0.1581602697446182,0.1580364707010018,0.14343299667892714,0.13584481550210065,0.12957264455723655,0.12292019637051602,0.12291156365272524],"twin_dists":[0.15950698786670583,0.18128510003751852,0.1819326248184096,0.18382933901974832,0.18628693611209673,0.18638035144261195,0.19547742556035388,0.20920219834532958,0.21092718593671467,0.21458352541837766,0.21649718835548912,0.21774610852564696,0.21920028391231472,0.2193639433348604,0.22195349600954611,0.24180181618419386,0.2444237707452647,0.244637845117802,0.24942302433841923,0.24947597299866386,0.2559474764266356,0.2595048326692799,0.262559423078575,0.2659238368468055,0.26592829162756687],"n_dims_used":45,"mean_confidence":0.9028605143229167},"coverage":{"mean_confidence":0.9028605143229167,"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}}