{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005838","496:4960008055","490:4900000213","496:4960006234","496:4960008286","490:4900000144","496:4960007809","496:4960007438","490:4900000163","490:4900000285","496:4960007810","496:4960007935","496:4960006900","496:4960006636","496:4960007431","496:4960008167","490:4900001757","496:4960006640","496:4960004820","496:4960004362","496:4960007162","490:4900000186","496:4960011734","490:4900001082","496:4960009476"],"twin_admin_codes":[496,496,490,496,496,490,496,496,490,490,496,496,496,496,496,496,490,496,496,496,496,490,496,490,496],"twin_sims":[0.4587867630753892,0.41316544423902424,0.40177841212067134,0.37482078577773986,0.36528759079406986,0.36129330866048726,0.3598192897281757,0.3595762766475684,0.32578110921476583,0.3222532966068069,0.2975045381235447,0.28376900169407976,0.2788079750468444,0.276050252294051,0.2716271594522501,0.2704883757572199,0.26915978876177904,0.26594598071377595,0.26277661072875497,0.2623333561094727,0.26204807817270626,0.2514286791767977,0.23614360227634543,0.2355191276281082,0.235243680995227],"twin_dists":[0.1621268274495433,0.17268005310580453,0.17538870850771257,0.1819455141348694,0.18431842105560997,0.18532185210870164,0.1856935724281776,0.18575493039805116,0.19451101841337498,0.1954528971554923,0.2022313671193422,0.20613619923226606,0.20757437486171945,0.20838055770810282,0.20968394971477025,0.2100216356411674,0.21041671608146867,0.21137742685541164,0.21233195750015588,0.21246602649348648,0.21255238812876612,0.21581028358322232,0.22065787568875844,0.22086019749955488,0.22094955021641297],"n_dims_used":45,"mean_confidence":0.915319315592448},"coverage":{"mean_confidence":0.915319315592448,"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}}