{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005211","468:4680005097","468:4680005335","468:4680005210","468:4680005206","467:4670004543","467:4670004595","468:4680005090","468:4680004873","467:4670004512","467:4670004549","467:4670004588","468:4680004780","468:4680004872","468:4680004880","468:4680005212","468:4680005332","468:4680004871","472:4720008247","468:4680004595","468:4680007028","467:4670004507","467:4670004618","468:4680005214","468:4680004779"],"twin_admin_codes":[468,468,468,468,468,467,467,468,468,467,467,467,468,468,468,468,468,468,472,468,468,467,467,468,468],"twin_sims":[0.9840078084288468,0.9588600119241911,0.8614119966898849,0.7988090340051782,0.7849252080988213,0.7807716230466389,0.7572029552469923,0.7325473583537037,0.7244614237652048,0.7109709294040283,0.7097397362055845,0.7094284177602687,0.7081041980061648,0.6875532691980862,0.6854935731911647,0.6817941316340281,0.6785702301526721,0.677041901158344,0.6551471792274087,0.6542419467766895,0.6533899132577655,0.6302413532425648,0.6280554631216283,0.6256653877033425,0.6218663653909035],"twin_dists":[0.023320660578543755,0.03764576744257838,0.07094104947019915,0.08705144375691704,0.09038496270904166,0.09136974102821173,0.09686302853262993,0.10246550328403571,0.10427663978271877,0.1072740838618465,0.10754626181767273,0.10761505010597355,0.10790749369654953,0.1124169990537229,0.11286625813642666,0.11367208785597545,0.11437324252237512,0.11470529358475028,0.11944151623604148,0.11963661713953468,0.11982020827641618,0.12479477665432502,0.12526349518602067,0.12577585747810754,0.12658999668293022],"n_dims_used":45,"mean_confidence":0.9274504767523871},"coverage":{"mean_confidence":0.9274504767523871,"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}}