{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011408","498:4980003426","500:5000011354","478:4780005267","498:4980002093","500:5000011365","498:4980005248","468:4680006060","468:4680004002","498:4980001498","496:4960005854","496:4960003041","468:4680002207","498:4980000141","484:4840006430","496:4960005439","470:4700004137","496:4960005135","496:4960003011","472:4720006866","498:4980000690","468:4680007964","470:4700006287","467:4670003858","472:4720006632"],"twin_admin_codes":[500,498,500,478,498,500,498,468,468,498,496,496,468,498,484,496,470,496,496,472,498,468,470,467,472],"twin_sims":[0.22891300102770074,0.20774528671702883,0.19146665885865488,0.18921294395870125,0.18822155416828068,0.17238179957265434,0.16804425205739787,0.16416793126305704,0.15396571647260765,0.14340870150114632,0.137191835803265,0.1317547259115349,0.12770043470555198,0.12165404353197311,0.11557943192877627,0.11472009858754195,0.11325810967849581,0.10580789292537705,0.10564798651751327,0.10396330539584367,0.1034316963896117,0.10301795898582226,0.10148386395076202,0.10077699519979565,0.09990889011671568],"twin_dists":[0.22302238577103875,0.23024388027342285,0.23614607648299904,0.2369903161846001,0.23736391780419186,0.24353066351149447,0.24528941149090983,0.24688900262017005,0.25123415244592207,0.255958639792606,0.2588626972739849,0.2614843543023887,0.26349277771637575,0.266579777313079,0.2698013776457688,0.2702675313424178,0.27106681107234426,0.2752683652213178,0.2753610256872685,0.27634393439178373,0.27665666981286796,0.27690093190276416,0.27781336609369617,0.2782374208388252,0.2787613970731676],"n_dims_used":45,"mean_confidence":0.923506842719184},"coverage":{"mean_confidence":0.923506842719184,"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}}