{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007591","496:4960005285","496:4960005858","469:4690007367","496:4960004527","489:4890002228","496:4960007592","496:4960007063","496:4960010116","493:4930001334","469:4690007521","496:4960009871","469:4690002069","496:4960007319","493:4930001335","470:4700005759","496:4960004523","496:4960004831","496:4960007714","496:4960007474","469:4690000162","493:4930002038","470:4700000613","496:4960009209","496:4960005284"],"twin_admin_codes":[496,496,496,469,496,489,496,496,496,493,469,496,469,496,493,470,496,496,496,496,469,493,470,496,496],"twin_sims":[0.20887023150463382,0.16813082386420433,0.15309850276428683,0.14577326745766678,0.10206069441808005,0.09308726671093724,0.09247461765710838,0.07373747648609863,0.06932958940115226,0.06364837677222705,0.06254719742961445,0.062436465629266316,0.0608340513049211,0.06075522163382277,0.05991850446691172,0.05574391432652618,0.05536098238167722,0.05226964751547822,0.049145424888005496,0.047984726604237596,0.04456123514191977,0.04385473142565421,0.04369430186722033,0.04222177902304907,0.0413469863250578],"twin_dists":[0.22984791233902102,0.2452539920890277,0.251613091777807,0.254878661607873,0.2774690291373998,0.28300827163227293,0.2834015512854035,0.2965716895598076,0.3000569229958459,0.30482521368360416,0.3057894099320715,0.3058871347976792,0.307317484832485,0.3073886446218357,0.3081486667148343,0.31207663945674496,0.3124489861811457,0.315535642703077,0.3188132461744026,0.3200752728935472,0.32395242760274595,0.324783488285453,0.3249737669371058,0.32674826444458255,0.327827273127776],"n_dims_used":45,"mean_confidence":0.9211690266927083},"coverage":{"mean_confidence":0.9211690266927083,"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}}