{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002334","470:4700003000","488:4880004665","470:4700001841","488:4880004331","470:4700003016","488:4880004159","488:4880006353","488:4880005340","488:4880005794","488:4880004414","488:4880004860","488:4880004496","470:4700000848","488:4880005518","488:4880004409","470:4700007198","488:4880004245","488:4880006354","470:4700003183","488:4880005345","488:4880004865","488:4880004330","488:4880005148","488:4880004395"],"twin_admin_codes":[470,470,488,470,488,470,488,488,488,488,488,488,488,470,488,488,470,488,488,470,488,488,488,488,488],"twin_sims":[0.5971343857176966,0.5843821101105169,0.5382413249174275,0.48959200313157586,0.4133510443043984,0.397229494904383,0.38789218683789556,0.38785175319944737,0.3797746704460174,0.35757745374061833,0.3520372613069981,0.34465886190775735,0.33950428114725417,0.3366229799684878,0.3343208169173103,0.3213948609421821,0.31498472980695025,0.3129074584062026,0.31214188506293683,0.3078816387238453,0.29914985216392154,0.2967691453996421,0.29484560215926414,0.29331787947642823,0.2885001142281663],"twin_dists":[0.1318866420303066,0.13461917715310814,0.14455774425265544,0.15521852853965437,0.17263617808842857,0.17648037059474453,0.17873936828260054,0.17874920544747844,0.18072418037447158,0.18626041741647872,0.18766915122159608,0.18956338485803045,0.190899479743949,0.19165107095196723,0.1922540960222788,0.19568295631872182,0.19741187953062828,0.19797641810053673,0.19818501517170595,0.19935119190787826,0.2017708444587128,0.20243768683999352,0.202978778441596,0.2034100128537262,0.20477873428746107],"n_dims_used":45,"mean_confidence":0.9175496419270833},"coverage":{"mean_confidence":0.9175496419270833,"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}}