{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005420","485:4850005352","485:4850005628","485:4850005631","485:4850005784","485:4850005704","485:4850005081","485:4850005626","485:4850006096","485:4850005863","485:4850006263","485:4850005780","485:4850006021","485:4850005550","485:4850005347","485:4850005700","485:4850005275","485:4850005411","485:4850005709","485:4850005415","485:4850005213","485:4850005348","485:4850006022","485:4850005629","485:4850005944"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6857820820568444,0.6165368009957608,0.6059538142465238,0.6003740458242746,0.5985624570832403,0.5685455456917107,0.5638419466544233,0.5578730952500982,0.552268620844081,0.5477149835450911,0.5472744778569916,0.5420396051436613,0.5238935184549014,0.5225010873174228,0.5152453459962575,0.5020335275134652,0.5011131705218845,0.4705378673774695,0.4672818550466461,0.465399240064148,0.4549304866492432,0.444727126194494,0.4376236868447822,0.4373664251166653,0.43648397287347424],"twin_dists":[0.11280335547773483,0.12773170876709689,0.1299980054298857,0.13119282868082577,0.13158079111931273,0.13801862082117544,0.1390301749881744,0.14031539717531488,0.14152395160401623,0.1425073199629879,0.14260251999227785,0.14373488372644697,0.14767669531139863,0.14798036253818864,0.1495658066559791,0.15246715804674532,0.15267002184153775,0.15947390203695994,0.16020665887380067,0.16063113287153383,0.16300263818737007,0.16533327119095304,0.1669678754007179,0.1670272689912308,0.16723110441416897],"n_dims_used":45,"mean_confidence":0.9175020005967882},"coverage":{"mean_confidence":0.9175020005967882,"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}}