{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007830","500:5000006506","473:4730007265","473:4730006585","498:4980000125","500:5000006350","500:5000006514","500:5000004760","473:4730006606","473:4730007286","500:5000007558","473:4730006478","473:4730007268","500:5000009374","500:5000006484","473:4730007726","500:5000008195","473:4730007287","500:5000005763","500:5000008190","473:4730006494","498:4980000018","498:4980000077","498:4980000213","498:4980000388"],"twin_admin_codes":[473,500,473,473,498,500,500,500,473,473,500,473,473,500,500,473,500,473,500,500,473,498,498,498,498],"twin_sims":[0.6176220176577047,0.5393750961448415,0.4711293204786719,0.4486203507617682,0.44303138297857797,0.4399660977856614,0.4326148006746141,0.41953410206362024,0.41880993911738124,0.41427640739231897,0.41267104717163755,0.41081943488401534,0.40651835916638185,0.4064813030518279,0.39578589801923253,0.3931550466727112,0.3904696243460543,0.39039425943321027,0.39006154298000173,0.38898579055495264,0.38805160667662314,0.37873130320387277,0.37412833360801584,0.3723298273489165,0.37218105847787625],"twin_dists":[0.12749926397401007,0.14431200926041793,0.1593409815179502,0.1644416469818056,0.1657225602643663,0.1664277179284345,0.16812678044556978,0.17117934981530403,0.1713494969565552,0.1724175537943738,0.17279696814667944,0.17323538090560142,0.1742571241086845,0.17426594770571457,0.17682800163931478,0.17746304142364155,0.17811329242645943,0.1781315714477228,0.1782122883328464,0.17847348682060263,0.17870058748885673,0.18098076563334048,0.18211685836256264,0.18256262101701892,0.18259954112262664],"n_dims_used":45,"mean_confidence":0.9258087158203125},"coverage":{"mean_confidence":0.9258087158203125,"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}}