{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002988","468:4680003677","468:4680000201","468:4680000298","468:4680002893","467:4670003427","468:4680002697","472:4720004028","468:4680002439","468:4680001134","467:4670001617","468:4680002677","467:4670002992","468:4680002984","468:4680002490","467:4670002386","468:4680000354","468:4680002678","467:4670002338","467:4670001731","467:4670003303","467:4670002548","468:4680005019","468:4680002527","470:4700006815"],"twin_admin_codes":[468,468,468,468,468,467,468,472,468,468,467,468,467,468,468,467,468,468,467,467,467,467,468,468,470],"twin_sims":[0.6049752407621047,0.5609006474307159,0.5382228104998875,0.5109832093941371,0.49346320237270047,0.47921673117269653,0.46616802712602673,0.46529171161201227,0.45860218321921903,0.4584104386598291,0.44426685358088036,0.4295845118677716,0.42324026857611147,0.42321390920803625,0.4198797866839496,0.41549094231240524,0.413563329261963,0.4096483202493364,0.4080283610652483,0.40134264509507345,0.4012448875351315,0.3940566496838438,0.379276605320919,0.3708462440194062,0.3701893403358417],"twin_dists":[0.13020754496017842,0.13966326868222473,0.14456175791454706,0.15049965733151696,0.15436029338090446,0.15752895371977482,0.16045772276879164,0.16065539523321926,0.16216868728796438,0.16221217836852403,0.16543887877349114,0.16883051836575969,0.17031049683468993,0.1703166650560281,0.17109817277077846,0.17213093061175466,0.17258600536467877,0.1735131163332026,0.1738978738901191,0.17549304117191186,0.17551645361664744,0.177245189990217,0.1808466220915709,0.1829311303833893,0.18309453295794056],"n_dims_used":45,"mean_confidence":0.9261875576443143},"coverage":{"mean_confidence":0.9261875576443143,"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}}