{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006586","500:5000007309","473:4730007153","473:4730007152","500:5000010030","484:4840000064","500:5000005605","500:5000006504","498:4980000451","484:4840005345","500:5000003151","484:4840006351","500:5000009140","484:4840001004","484:4840001151","500:5000006246","500:5000002574","500:5000006349","500:5000004793","500:5000007555","473:4730005383","468:4680006569","471:4710001059","473:4730008284","498:4980000123"],"twin_admin_codes":[473,500,473,473,500,484,500,500,498,484,500,484,500,484,484,500,500,500,500,500,473,468,471,473,498],"twin_sims":[0.38100927466980816,0.31207736490256693,0.2688384076663535,0.253575613183513,0.22491619211369002,0.2138081983007101,0.21040741893594475,0.19126944993322567,0.18932185685612582,0.18882839474070368,0.181047036029299,0.17742997040252095,0.17627378643655484,0.17590710352715466,0.16360073639918418,0.16105562459999534,0.1610015489397148,0.15963733107306252,0.15954834927105255,0.15204713080898521,0.1494414832417291,0.1479807259657279,0.14240430831464632,0.14238918114886903,0.14134921563842492],"twin_dists":[0.18042100588585144,0.19820260841383505,0.21051246595450934,0.21514470089490972,0.2243506060491988,0.22812674110218478,0.22930917950552726,0.23621967286273954,0.23694935635601846,0.2371350690818321,0.24010968267486,0.24152320078258707,0.2419793403423429,0.24212444930587557,0.24712534054205454,0.24819320207403595,0.24821602318053698,0.24879360438600456,0.2488314019051789,0.2520746189508014,0.2532286331760107,0.2538820842100115,0.25642138192985575,0.25642836980350686,0.25691010307241047],"n_dims_used":45,"mean_confidence":0.924257575141059},"coverage":{"mean_confidence":0.924257575141059,"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}}