{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000328","488:4880000338","499:4990000910","488:4880001149","488:4880000198","488:4880004617","496:4960004921","488:4880000870","488:4880006011","488:4880000081","488:4880004623","488:4880000613","488:4880000067","488:4880000575","496:4960000264","470:4700001440","488:4880002769","485:4850000800","488:4880000282","488:4880000333","488:4880000807","488:4880004286","488:4880000088","488:4880000710","488:4880000217"],"twin_admin_codes":[488,488,499,488,488,488,496,488,488,488,488,488,488,488,496,470,488,485,488,488,488,488,488,488,488],"twin_sims":[0.6554926916772462,0.6519653088806986,0.5212970831072578,0.5108507071256808,0.49888951826383027,0.49586232880093434,0.4821811428417299,0.48125572589660204,0.4759357173692733,0.46253879391326347,0.4616213550303948,0.4596859791204791,0.4550210486423236,0.4512480711319589,0.44014465936263625,0.42383182285130744,0.42334266038136753,0.42145999002434614,0.42130117439662934,0.41699660331084587,0.4149300675163761,0.4122224418148246,0.41004501433713986,0.4050904550747941,0.4050572640580429],"twin_dists":[0.1193670364976636,0.1201270804944521,0.14824308664001473,0.15052872051927488,0.15316058300125907,0.15382940363509978,0.1568672445838498,0.15707367518462967,0.15826286553715094,0.1612772207793473,0.16148473859542123,0.16192298537862626,0.16298203956350435,0.16384149606883483,0.16638658814839874,0.1701721124637759,0.1702865381751598,0.17072745352772506,0.17076468547053333,0.1717761036978285,0.17226324879916968,0.1729031071076493,0.17341899944986847,0.17459738816116255,0.1746053038086218],"n_dims_used":45,"mean_confidence":0.9301445855034722},"coverage":{"mean_confidence":0.9301445855034722,"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}}