{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003160","466:4660001067","466:4660001254","466:4660002976","466:4660000156","466:4660003170","466:4660003301","466:4660003115","466:4660001832","466:4660003096","470:4700003303","466:4660000278","466:4660000885","466:4660003470","466:4660001956","466:4660002059","466:4660000064","488:4880003995","466:4660000036","496:4960011552","466:4660002748","466:4660001862","466:4660000231","466:4660000277","466:4660003054"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,488,466,496,466,466,466,466,466],"twin_sims":[0.7224473727508212,0.7150226023996635,0.686358895666276,0.6418246441186548,0.6381032715895141,0.630223936881694,0.618816728919531,0.5999409076570609,0.5859594441794738,0.5761299659051737,0.5710350847969853,0.5652065630651796,0.5609235345787114,0.5604738602419514,0.5577371797858071,0.5426338297353539,0.5122382235258659,0.49639340474287136,0.4925822183740445,0.4760705977913343,0.47498352332387683,0.47416548110339746,0.46444637938162703,0.4627689302562816,0.460891747676189],"twin_dists":[0.10472599058553557,0.10637681839707736,0.1126775687940988,0.12230841874943464,0.12310774372412987,0.12479851174633476,0.12724334848506313,0.13128558539315005,0.13428101274506238,0.13638948573496393,0.13748361668733644,0.13873659557812806,0.13965834068983496,0.13975516822296982,0.14034468474976142,0.14360624801697833,0.150224476228789,0.15371198496285937,0.15455543004890981,0.15823266259885935,0.15847616417063506,0.1586595239156853,0.16084620098991043,0.16122518839238772,0.16164987428843455],"n_dims_used":45,"mean_confidence":0.9169601440429688},"coverage":{"mean_confidence":0.9169601440429688,"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}}