{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007759","496:4960007373","496:4960007767","496:4960007754","496:4960007639","496:4960006590","496:4960007493","496:4960007238","481:4810000919","496:4960006719","481:4810000921","488:4880002794","481:4810000860","488:4880002858","496:4960006721","488:4880002758","496:4960006163","481:4810000855","496:4960007763","488:4880002140","496:4960004880","488:4880002569","496:4960006446","488:4880002138","496:4960006982"],"twin_admin_codes":[496,496,496,496,496,496,496,496,481,496,481,488,481,488,496,488,496,481,496,488,496,488,496,488,496],"twin_sims":[0.8525126275048381,0.8509059280517969,0.7595082669932769,0.745111453604971,0.7379793517711342,0.7250947516738908,0.7038876586528179,0.7031276417182941,0.679544899100357,0.6781518731322003,0.6617411403280662,0.6580471018885067,0.6572150057507907,0.6562858443092233,0.6534229962812943,0.6507065098807032,0.6323510324094979,0.6219353158702421,0.6198222090417321,0.6153667414754393,0.6061832080129604,0.6059198894103648,0.6005734388110239,0.5970882289095544,0.5943348232691441],"twin_dists":[0.07336868488582006,0.07380110155263334,0.09633221945526337,0.09962676401383412,0.10124204588187746,0.10413519761465456,0.10883706932391206,0.1090043676831708,0.1141613691802319,0.11446415779656255,0.11801880191520427,0.11881617236419281,0.11899566038943334,0.11919603466348482,0.11981308052880497,0.12039814244811475,0.1243422720311489,0.12657522296533644,0.1270279517103351,0.12798231076315428,0.12994888604082228,0.13000526965446407,0.13115012904816,0.13189652781343092,0.13248629339417128],"n_dims_used":45,"mean_confidence":0.9344760470920139},"coverage":{"mean_confidence":0.9344760470920139,"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}}