{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005678","470:4700005525","470:4700005224","466:4660001309","470:4700008704","470:4700005676","470:4700006777","466:4660002410","488:4880005228","470:4700005096","470:4700007102","470:4700006229","470:4700003540","470:4700007295","470:4700004760","470:4700008410","470:4700006088","470:4700006526","470:4700006776","470:4700005942","470:4700006385","470:4700008694","470:4700006796","470:4700000856","470:4700000345"],"twin_admin_codes":[470,470,470,466,470,470,470,466,488,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.4965639944624357,0.448715751360432,0.4445913804078001,0.40373815963799325,0.3682507738205808,0.36528412171865204,0.36238978803842625,0.34826512110231017,0.34097161870966064,0.33796297143830906,0.3273088956376622,0.32602270311298703,0.32516542928963726,0.3188682491311623,0.3152720324399316,0.31337906091369294,0.311384442961319,0.3076872258154619,0.3047732675083609,0.3043731279250006,0.304279634911617,0.3035233052810976,0.3022459255094999,0.2975218850529857,0.29725512362453976],"twin_dists":[0.15367427592300098,0.16441983522561712,0.16536441312365646,0.1749201292178297,0.18357758755255787,0.18431929013372092,0.18504584074741964,0.1886349244985961,0.1905180408234198,0.19130110285426613,0.19410487676728544,0.1944467238356942,0.19467498685506812,0.1963620880326856,0.19733396611610277,0.1978480644707653,0.1983916841766957,0.19940462977473444,0.20020792851587416,0.2003185823115224,0.2003444488297804,0.20055387067908945,0.2009082566898471,0.20222650393477254,0.20230130851473743],"n_dims_used":45,"mean_confidence":0.9178348117404513},"coverage":{"mean_confidence":0.9178348117404513,"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}}