{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006170","470:4700000975","488:4880004956","470:4700002507","488:4880005246","488:4880004580","488:4880004327","470:4700003193","488:4880004655","488:4880004656","470:4700003013","488:4880006440","470:4700001537","466:4660002111","470:4700003017","496:4960000299","488:4880006392","470:4700001538","470:4700003174","488:4880005625","466:4660002108","488:4880005157","466:4660008792","488:4880006311","470:4700002676"],"twin_admin_codes":[488,470,488,470,488,488,488,470,488,488,470,488,470,466,470,496,488,470,470,488,466,488,466,488,470],"twin_sims":[0.5248382979538078,0.4215584131563032,0.409239672377195,0.3633752951237062,0.35510841461891984,0.33889832971200884,0.2890258475059556,0.2735954502042356,0.27230827919195105,0.27020864130110783,0.2632113129772938,0.23853816606439018,0.23360814901955182,0.23151463457341745,0.22599234772801383,0.2148099977282334,0.21355790741656144,0.21307813325137237,0.2035718964204808,0.20191509520521028,0.19939330351404028,0.19884029979571002,0.19724398363681656,0.195161382522381,0.18540015872147786],"twin_dists":[0.14747075812372418,0.1707043826670113,0.17361011120720188,0.18479812529787557,0.18688682788237881,0.19105725683069097,0.2046287153730479,0.20910233884966942,0.2094823928384137,0.21010472009806888,0.21220061270095483,0.21988528982323238,0.22148152035012247,0.22216603204910068,0.22399144796507695,0.22778084805856494,0.2282133303733571,0.22837950246816768,0.23172578838254196,0.23231986556077677,0.2332305703554653,0.23343133894004456,0.23401305543515644,0.23477689934950233,0.23843475775185438],"n_dims_used":45,"mean_confidence":0.9156587388780382},"coverage":{"mean_confidence":0.9156587388780382,"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}}