{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005145","494:4940004395","494:4940003676","494:4940006436","494:4940005275","494:4940005889","494:4940006537","496:4960006358","494:4940004642","494:4940003908","494:4940003566","494:4940004292","496:4960007403","494:4940006331","494:4940005990","494:4940006320","494:4940003805","494:4940005969","494:4940005526","494:4940002323","494:4940001597","494:4940005015","496:4960007274","494:4940005759","494:4940006097"],"twin_admin_codes":[494,494,494,494,494,494,494,496,494,494,494,494,496,494,494,494,494,494,494,494,494,494,496,494,494],"twin_sims":[0.6456226858017519,0.534364997467543,0.5138038655179017,0.47951102656348166,0.4234516468645095,0.4008088582108335,0.38906999194132785,0.37459378342434135,0.37275265692573517,0.3654817098090906,0.3651728464192986,0.3638167605975509,0.3575349289250415,0.35434866903380735,0.35317923728899003,0.3521319736905032,0.34839251897184037,0.3442118677041554,0.3417981629794625,0.3411303634411214,0.3285710614940099,0.3147485000675699,0.31275241846962276,0.3039148099111471,0.2931760746821601],"twin_dists":[0.12149201550022931,0.14539866866419845,0.14988142358386414,0.15746320366559502,0.17026103908996457,0.17562091190528367,0.17845303003568988,0.18200166772966483,0.18245772677230224,0.1842697966808647,0.18434716919804395,0.1846872695850413,0.18627118734203724,0.18708003218215608,0.1873778402222659,0.18764497198983843,0.18860221785313805,0.18967882457043353,0.1903035650990293,0.1904768274110692,0.19377013609447347,0.1974759727209947,0.19801863858429597,0.20044542831082723,0.20345010782835685],"n_dims_used":45,"mean_confidence":0.9168894449869792},"coverage":{"mean_confidence":0.9168894449869792,"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}}