{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940007689","494:4940008201","494:4940007474","494:4940006833","494:4940007052","494:4940006945","494:4940007898","494:4940008002","494:4940007614","494:4940007788","494:4940007891","494:4940007187","494:4940007396","494:4940006832","494:4940007581","494:4940004781","490:4900001543","494:4940007889","494:4940007188","494:4940007394","494:4940007395","493:4930007078","494:4940007997","494:4940006858","496:4960007890"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,490,494,494,494,494,493,494,494,496],"twin_sims":[0.6896206960707489,0.5822607490788411,0.5789722395314839,0.5693208889401788,0.5683246209927215,0.4863340095274703,0.48475380682439695,0.4528954371569064,0.44320115535022114,0.4360747023848845,0.4311374841038021,0.42919635568436715,0.4130401987653914,0.40093360469343986,0.38794856110537956,0.38504217932440377,0.38087205267779073,0.3668857698834176,0.3510146249542123,0.34871564599279825,0.3437957858826369,0.34308358056057003,0.3356754782281965,0.323611516817038,0.3223777650601439],"twin_dists":[0.11196560047462091,0.1350740758996115,0.13577950602685582,0.13785197091737963,0.1380661104420083,0.15594239354338865,0.15629401779042032,0.16346591381543454,0.16568356009539995,0.16732569624737295,0.16846961375251956,0.1689208073566851,0.17270966540740534,0.17559102149706388,0.1787256537043027,0.1794339443513537,0.18045467924610883,0.18391848313604597,0.1879304375769316,0.18851929017229763,0.18978635249948914,0.18997056830355372,0.19189898653172774,0.19508959448129962,0.19541956827887458],"n_dims_used":45,"mean_confidence":0.9173544141981337},"coverage":{"mean_confidence":0.9173544141981337,"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}}