{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005495","488:4880005841","488:4880005099","488:4880005390","488:4880005842","488:4880005748","488:4880005289","488:4880006256","470:4700000935","488:4880005108","488:4880005924","488:4880001116","488:4880005834","488:4880005747","488:4880005389","470:4700003643","469:4690001849","488:4880005570","470:4700002208","496:4960000131","488:4880005666","488:4880004706","488:4880005749","488:4880005586","470:4700001010"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,470,469,488,470,496,488,488,488,488,470],"twin_sims":[0.8065260435851432,0.7791725726552302,0.7772452928756841,0.7490269426880399,0.6771419066488454,0.6475895239250338,0.6441577158843127,0.6416295346030615,0.6367630627757063,0.6364699435554204,0.6356853833860794,0.6037488455470676,0.6037119441252814,0.5983121611864212,0.5927202819191206,0.5641551301414562,0.5575169457182279,0.5560208112529823,0.5558492534064993,0.5547624173907588,0.547966864578262,0.5421093128624965,0.5400816130024659,0.526280950020109,0.5235803095034611],"twin_dists":[0.08516817742119066,0.0917474278728074,0.09220160885514432,0.09873542075185161,0.11468357249662901,0.1210689711598899,0.12180699367589776,0.12235034103957904,0.12339547896695245,0.12345840120211764,0.12362680315114402,0.13047015252187535,0.13047805427450862,0.13163439568968907,0.13283216807646253,0.13896278974954618,0.14039214379110523,0.140714623448969,0.14075160949745544,0.1409859594382681,0.14245289044759943,0.14371979230190488,0.14415892766520214,0.1471564578874877,0.14774498518632362],"n_dims_used":45,"mean_confidence":0.919628397623698},"coverage":{"mean_confidence":0.919628397623698,"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}}