{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001613","496:4960003355","470:4700004484","496:4960001490","472:4720003099","496:4960003828","488:4880003369","470:4700000584","496:4960002643","496:4960000730","488:4880000276","472:4720002114","496:4960001989","496:4960006070","496:4960005074","496:4960006066","488:4880005921","496:4960004180","470:4700004145","496:4960006160","496:4960000317","496:4960002514","496:4960006065","470:4700008447","485:4850000391"],"twin_admin_codes":[496,496,470,496,472,496,488,470,496,496,488,472,496,496,496,496,488,496,470,496,496,496,496,470,485],"twin_sims":[0.5298326166597138,0.41938981311810686,0.3814351792910226,0.35017460972680803,0.3366500800878125,0.3267163402650922,0.3224501475708288,0.31552349782967787,0.2937062098549631,0.29306679675573016,0.2897241672284361,0.27586683064159356,0.2739204309057351,0.27217954696957325,0.27107990426851125,0.26407074473928366,0.2581073286139043,0.2554144509331106,0.2445225030511112,0.24277264364184967,0.23989851158061368,0.23964713108704405,0.237287967690213,0.23689869473958458,0.23297481386516963],"twin_dists":[0.14638348601921725,0.17121324155120113,0.18031652892320466,0.18814536133389712,0.19164398571415803,0.19426227496184256,0.1954001897417834,0.19726580440399774,0.2033002720757825,0.20348101374678088,0.20442970035279012,0.20843435262222593,0.20900655789159703,0.20952046344537684,0.20984611920335125,0.21194133495156162,0.21375145241037566,0.21457747517771178,0.2179762832132845,0.21853132898653016,0.21944863438043377,0.21952920315422936,0.22028802133749695,0.2204137018448423,0.22168817377861882],"n_dims_used":45,"mean_confidence":0.9281365288628473},"coverage":{"mean_confidence":0.9281365288628473,"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}}