{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002504","496:4960001862","496:4960001868","496:4960002665","496:4960004319","468:4680002190","496:4960002800","496:4960001611","496:4960002130","496:4960003068","496:4960002308","496:4960003615","496:4960001607","496:4960002353","496:4960002121","496:4960003616","496:4960002369","496:4960003607","496:4960001866","496:4960001994","496:4960001995","496:4960001266","496:4960003609","496:4960001630","496:4960004043"],"twin_admin_codes":[496,496,496,496,496,468,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6068151504645233,0.5901773244258597,0.55499642539032,0.5126912617628447,0.46315430524805246,0.4544478354972644,0.4502000777204138,0.433726881484607,0.4303095802986497,0.41769804991909554,0.41124907415412887,0.4098355310224878,0.4064900786040966,0.40232026540695326,0.39974107373003875,0.3988340400214898,0.39298927726991806,0.3902578807593986,0.3887203747953352,0.38053564320319766,0.38031433514660296,0.3750276323536769,0.37360759591730147,0.3651607489376727,0.36119760796925493],"twin_dists":[0.12981357019448883,0.13337701846144337,0.1409354954405708,0.15012518258683205,0.16113807785216722,0.16311244406554834,0.16408069259956604,0.16786901706833524,0.16866194935686638,0.1716109870703637,0.17313357693465678,0.17346869501742848,0.17426385808743447,0.17525904760255828,0.17587693577096275,0.17609466057468356,0.17750312097250273,0.17816465296163406,0.1785379834019602,0.1805372566391334,0.18059159964980823,0.18189436099964956,0.18224581527811332,0.18435020037532313,0.1853459625684506],"n_dims_used":45,"mean_confidence":0.9334732055664062},"coverage":{"mean_confidence":0.9334732055664062,"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}}