{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012433","466:4660012281","466:4660012435","466:4660010666","466:4660012432","466:4660012436","466:4660013306","466:4660010501","494:4940008916","494:4940008466","494:4940008548","487:4870000586","487:4870000593","466:4660008987","466:4660012716","494:4940008162","494:4940007555","494:4940008273","494:4940006803","487:4870001721","487:4870001714","466:4660013208","494:4940008366","487:4870000668","494:4940007343"],"twin_admin_codes":[466,466,466,466,466,466,466,466,494,494,494,487,487,466,466,494,494,494,494,487,487,466,494,487,494],"twin_sims":[0.588672846147967,0.5821387557076486,0.5068438032262951,0.504095701302788,0.3815761436602553,0.3038131372313002,0.25570007450166005,0.23271177388971093,0.19136046369060294,0.17676666460612606,0.17486780944527225,0.16327334289504847,0.1561553890106035,0.14415985281696425,0.13955159549206905,0.1388592903373235,0.13716217544190407,0.13125082366603405,0.1264499292033756,0.1175032013304786,0.11046571139682486,0.10526717723766905,0.10379236300226362,0.10172381459092758,0.10050846232621685],"twin_dists":[0.1336994218896359,0.1351002395204218,0.15140852209970823,0.15201298556926646,0.18028196188630255,0.20047358269935547,0.214489601590685,0.22177411055633245,0.23618570087279608,0.24178462975821852,0.24253690802510713,0.2472620284314608,0.2502842568597823,0.25561414133619725,0.25774905840260504,0.2580743096112262,0.2588767856691039,0.26173141790448806,0.2641219783137112,0.26876738015242635,0.2726158057441682,0.27558213196850095,0.2764443603171498,0.2776699431375084,0.278399125033167],"n_dims_used":44,"mean_confidence":0.9130505648526278},"coverage":{"mean_confidence":0.9130505648526278,"n_dims_used":44,"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}}