{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008241","473:4730008934","473:4730008790","473:4730008404","473:4730008632","484:4840000005","473:4730008715","473:4730009006","473:4730008729","473:4730008879","473:4730008865","473:4730008324","473:4730008486","473:4730007866","473:4730008156","484:4840000008","484:4840000001","473:4730008878","473:4730007562","473:4730008485","476:4760000111","473:4730007390","473:4730008728","484:4840000007","473:4730008880"],"twin_admin_codes":[473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,484,484,473,473,473,476,473,473,484,473],"twin_sims":[0.8573722540439849,0.832277198507095,0.812102901388463,0.8093897604677746,0.7733013893929698,0.6937644311542339,0.6415288938318877,0.6260196163771986,0.622818440585677,0.6107278872625105,0.590371635884987,0.5664835495316958,0.5203085445721769,0.48186685020660963,0.47287420063330576,0.4492032524576541,0.4420903142584037,0.44179095677142394,0.4342527382942499,0.4341748200068036,0.4287627151417971,0.4194448130820621,0.4187120883271465,0.40746640090257125,0.4020474826702855],"twin_dists":[0.07205005014596169,0.07869787876951684,0.08379234216402529,0.08446330090353764,0.09312759861424685,0.11105944184207593,0.1223719646298541,0.12569992978887637,0.1263859919098416,0.12897573390137426,0.1333353815132521,0.13846194804864095,0.14845889966200757,0.15693733908760088,0.15894917020993624,0.16430840342512706,0.16593884768360811,0.16600768687399528,0.16774722395225847,0.1677652667879265,0.16902171595811719,0.17120032213824984,0.171372497272859,0.17403150297883918,0.17532431234591778],"n_dims_used":45,"mean_confidence":0.9221133761935764},"coverage":{"mean_confidence":0.9221133761935764,"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}}