{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001150","487:4870001982","494:4940001028","494:4940000508","494:4940001091","494:4940001154","494:4940000974","470:4700003910","494:4940001467","487:4870001886","487:4870003483","469:4690002289","487:4870001524","467:4670000216","466:4660005059","494:4940000975","470:4700003593","487:4870002588","494:4940001202","487:4870002320","470:4700003909","494:4940000475","487:4870002811","467:4670000150","469:4690001988"],"twin_admin_codes":[494,487,494,494,494,494,494,470,494,487,487,469,487,467,466,494,470,487,494,487,470,494,487,467,469],"twin_sims":[0.19089081813050265,0.17647829489407718,0.17425735426447123,0.1729797244343986,0.14098368860970129,0.140920960858894,0.13628202197007555,0.12615410534951657,0.1260434299479743,0.12144253286878498,0.11683834398540335,0.11546127867438591,0.11493804991158572,0.1122066827379653,0.10662745194423279,0.10454503886209185,0.10246130882789292,0.10227767789026171,0.1012025394885941,0.1000709169718508,0.09935365634586248,0.09727626229373065,0.09487439988485878,0.09058442120279867,0.09014180722006927],"twin_dists":[0.23636112298027204,0.24189850269148333,0.2427799914481236,0.2432907188278052,0.2570800491434427,0.25710924640607097,0.25929589214178905,0.2642715134772927,0.2643275268353092,0.26668985881884216,0.2691232523411811,0.2698653127363706,0.27014904813505236,0.27164656096394457,0.2747951589964472,0.27600313613498884,0.27723077702849475,0.2773398949798445,0.2779818568321192,0.27866333018239875,0.279098400207501,0.2803725356513681,0.2818726032645767,0.2846280523093786,0.2849181762153986],"n_dims_used":45,"mean_confidence":0.9143440246582031},"coverage":{"mean_confidence":0.9143440246582031,"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}}