{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004693","488:4880004519","488:4880006194","488:4880004606","488:4880004887","488:4880004260","488:4880006130","488:4880006233","488:4880004343","488:4880004521","481:4810001514","488:4880006246","488:4880004509","488:4880004168","488:4880005375","499:4990001734","472:4720001791","499:4990001367","488:4880006185","472:4720002164","499:4990001376","472:4720001852","481:4810001686","488:4880003092","499:4990001826"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,481,488,488,488,488,499,472,499,488,472,499,472,481,488,499],"twin_sims":[0.8330516370919764,0.8104976228090078,0.7471895336675123,0.7369569215126798,0.6911865028075697,0.6795089740076714,0.649419697756664,0.6216505668431762,0.6151418880633969,0.6135155703550107,0.6099861056130303,0.6099078719367577,0.608587598996254,0.6017361684992221,0.5935079801980705,0.5860947617420454,0.583934812146774,0.5808874469968532,0.5645717214476411,0.5581244705578341,0.5577137451846319,0.5552306240685281,0.5543214162073637,0.5470436351156603,0.5441578153344552],"twin_dists":[0.07849828234390904,0.08418970181227418,0.09915411450815259,0.10147276453671102,0.11162341424994665,0.11416918014874063,0.12067514792832941,0.12663623433911936,0.12803046792275405,0.12837876421295066,0.1291345756092373,0.12915132807083127,0.12943403972400963,0.13090113784750482,0.13266341874126092,0.13425200483354252,0.13471508460565745,0.13536862902914829,0.13887316238919784,0.14026123257227488,0.14034973462913453,0.1408849935354858,0.14108107044112386,0.14265241385876817,0.14327645749321086],"n_dims_used":45,"mean_confidence":0.92051756117079},"coverage":{"mean_confidence":0.92051756117079,"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}}