{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004647","470:4700006716","489:4890003794","481:4810001973","470:4700006839","481:4810002066","479:4790004079","479:4790002392","481:4810004120","470:4700006711","470:4700007295","479:4790003812","470:4700006026","479:4790002543","479:4790002524","479:4790002525","496:4960010969","479:4790003628","470:4700000575","481:4810000586","479:4790002765","479:4790002362","479:4790002773","481:4810003196","479:4790003633"],"twin_admin_codes":[470,470,489,481,470,481,479,479,481,470,470,479,470,479,479,479,496,479,470,481,479,479,479,481,479],"twin_sims":[0.37878153577902124,0.3751703302396366,0.3378512885847004,0.33704348178360666,0.3093945597008861,0.2900401191541387,0.2871785283558687,0.28548081179913726,0.2780793966785297,0.2747071477475203,0.2626447565049604,0.24619613867653078,0.2340411925950129,0.23355532258915476,0.22799296986183293,0.22655007921954318,0.22425356900229837,0.1982587896593847,0.19588101558593798,0.18969362696002823,0.18839845595910104,0.18450515581571922,0.18192934246189515,0.18044920059935884,0.17845753119468785],"twin_dists":[0.18096840457820715,0.18185907988987693,0.19133024263592469,0.19154116682899233,0.1989359999566267,0.20433975083445155,0.20515657468481002,0.20564348311677508,0.20778689047400387,0.2087749786908195,0.2123718239792052,0.217447807213,0.22134043239545326,0.22149874322698304,0.2233267609734683,0.22380575630832153,0.22457231962296043,0.2336428730961802,0.23451232066251576,0.23680966554467167,0.23729715217588712,0.23877684069095642,0.23976792432292204,0.240341922288313,0.24111957595908384],"n_dims_used":43,"mean_confidence":0.9136369394701581},"coverage":{"mean_confidence":0.9136369394701581,"n_dims_used":43,"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}}