{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002297","497:4970002767","497:4970002369","497:4970002708","497:4970002296","497:4970002368","497:4970002069","497:4970001981","497:4970002821","497:4970003119","497:4970003152","497:4970002298","497:4970002063","497:4970002299","497:4970002443","497:4970002709","497:4970002641","497:4970002372","497:4970002649","497:4970003328","497:4970002219","497:4970002645","497:4970002360","497:4970002648","497:4970002070"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.40148877189457344,0.31807228550243544,0.27389345038517393,0.21535373450243317,0.20085912598491584,0.15956522891300337,0.15908800282557828,0.15655174571759095,0.1564327124576466,0.15444712118902928,0.15305688465082565,0.1494537617152827,0.14261792685483793,0.13870839315602793,0.12802586714886846,0.12260164957961837,0.11025010448210038,0.10653898968635642,0.10268760306192048,0.09628286944631743,0.09252530280623038,0.09211256205096068,0.08778961471108321,0.08682712744613222,0.08425876684227349],"twin_dists":[0.1754580493459832,0.1965766621750437,0.20901450715354597,0.22759356684993617,0.23270025331619057,0.24882423062473388,0.24902719233056905,0.2501133572357982,0.25016464831653934,0.25102447171238756,0.25163131684808615,0.25322316056042055,0.2563227614167451,0.25814536309914554,0.2633297997149059,0.26608837606096153,0.27273665939419006,0.27484610000828813,0.2770965172683343,0.280989380460188,0.2833689368659032,0.2836349352310744,0.2864792194844018,0.2871275655991384,0.28888609374866364],"n_dims_used":45,"mean_confidence":0.9010250515407986},"coverage":{"mean_confidence":0.9010250515407986,"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}}