{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004735","496:4960005500","470:4700005533","493:4930002570","493:4930001219","496:4960000540","466:4660001989","493:4930003638","496:4960011719","488:4880002707","493:4930003819","493:4930000759","470:4700006956","470:4700000041","496:4960005353","496:4960003993","466:4660001020","481:4810002667","488:4880005914","496:4960007757","493:4930000764","488:4880002799","496:4960006298","493:4930000139","488:4880003168"],"twin_admin_codes":[496,496,470,493,493,496,466,493,496,488,493,493,470,470,496,496,466,481,488,496,493,488,496,493,488],"twin_sims":[0.413755230545191,0.38991455899513316,0.33657830113366766,0.30964506423118143,0.30237822616448884,0.30120503508037577,0.3009662773710298,0.29699637415499397,0.2960492355657927,0.28725001787261306,0.2825657713119774,0.28195381847629297,0.27028241293661376,0.2692545028938918,0.2675747101496039,0.2664481789168054,0.2653214096571655,0.2555235998442983,0.2546521347205796,0.2538405108881756,0.24765399903389504,0.24755154675468313,0.24704183039242283,0.24701438769560055,0.24545060192046037],"twin_dists":[0.17254065985498343,0.17824795687081027,0.1916627527611318,0.19886736641828784,0.2008715118694054,0.20119767810558212,0.20126414729084435,0.20237390411332348,0.20263995432281282,0.2051361092837419,0.20648360244658412,0.20666063172203047,0.21008280388901437,0.21038851116831095,0.21088965191164058,0.2112268300300792,0.21156496748055842,0.21454388759756537,0.21481231112634183,0.21506282733979903,0.21698934585811985,0.21702150787118563,0.217181646144659,0.2171902738709635,0.2176829351017185],"n_dims_used":45,"mean_confidence":0.9308295355902778},"coverage":{"mean_confidence":0.9308295355902778,"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}}