{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004070","498:4980004074","498:4980003424","498:4980003889","498:4980004251","498:4980004250","498:4980004058","498:4980004302","498:4980003425","498:4980003781","498:4980003066","498:4980003843","498:4980004650","498:4980004645","498:4980004017","498:4980004701","498:4980004541","498:4980003127","498:4980004447","498:4980003189","498:4980003833","498:4980004176","498:4980004235","498:4980004246","498:4980004443"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8773150632545873,0.8316869718456983,0.7770706693308023,0.775273101972465,0.7712946163592335,0.755190630776174,0.7512806479122458,0.7410002528643361,0.7160376308054321,0.7065970685966136,0.6616475009651286,0.6556954380159479,0.6473965939388565,0.6431332831073747,0.6430887903346268,0.6366920289949157,0.6248367699090267,0.6247500084489027,0.6246314251955666,0.6121525379711366,0.6048013345130794,0.6032162104854908,0.5965377874106231,0.5792422369723634,0.5762630771496959],"twin_dists":[0.06644932668043757,0.07884978325285025,0.09224270545637646,0.09266522772525701,0.09359704892262485,0.09732532220406678,0.09822083823295959,0.10055914309009702,0.10615164818838534,0.10824003330346194,0.1180390256017801,0.11932332851020253,0.12111047659992953,0.12202719499124745,0.12203675762574125,0.12341072766987328,0.12595345780575085,0.12597205279654441,0.12599746767216566,0.12867065777692172,0.13024478322700273,0.13058420686205463,0.132014422218983,0.13572157559230172,0.13636091269767722],"n_dims_used":44,"mean_confidence":0.9276218414306641},"coverage":{"mean_confidence":0.9276218414306641,"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}}