{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001671","473:4730001039","475:4750006908","473:4730002085","475:4750010844","484:4840006108","500:5000001983","500:5000002463","484:4840006112","489:4890000627","475:4750011314","485:4850000372","473:4730001995","484:4840005999","498:4980000447","498:4980000243","473:4730001916","473:4730002306","485:4850000748","484:4840005105","498:4980000059","500:5000006613","468:4680000228","498:4980000978","500:5000004756"],"twin_admin_codes":[473,473,475,473,475,484,500,500,484,489,475,485,473,484,498,498,473,473,485,484,498,500,468,498,500],"twin_sims":[0.40891582018154327,0.33993100988113323,0.28817737482379685,0.24315615547116973,0.2400718299400073,0.23561649606593796,0.23531601398077373,0.2267978894680993,0.22508736088940703,0.22284103706267477,0.21770520007758437,0.20992890377082632,0.20479395446041904,0.20354865321613974,0.2015586542558648,0.1941961392451051,0.19273862575722275,0.19116372301463444,0.19072568682772564,0.1833835902386325,0.17737255149164097,0.17109696627030635,0.16974227059570426,0.1694642934983501,0.16822789891368176],"twin_dists":[0.1736870096453004,0.19078845926671084,0.20487090949873726,0.21840946053019972,0.21939311687672738,0.22082862830248084,0.22092607934022698,0.22372334742441397,0.22429340362519956,0.2250464126612888,0.22678729119519622,0.2294765954097973,0.23128971873523535,0.2317340996739134,0.2324481115839679,0.23513284389314265,0.23567265652174982,0.2362591508828898,0.23642287443596555,0.23920717287360754,0.24154580381809712,0.24404828423385594,0.2445970769645944,0.24471007502396278,0.245214291066436],"n_dims_used":45,"mean_confidence":0.9137401156955295},"coverage":{"mean_confidence":0.9137401156955295,"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}}