{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004043","498:4980004103","498:4980004162","484:4840002030","498:4980004161","484:4840007608","484:4840002027","498:4980003989","498:4980004100","484:4840001934","484:4840001490","498:4980004159","498:4980003763","484:4840002214","484:4840002028","498:4980004046","484:4840002029","498:4980004278","484:4840002215","498:4980004101","484:4840002671","498:4980004219","498:4980004284","484:4840008384","498:4980004225"],"twin_admin_codes":[498,498,498,484,498,484,484,498,498,484,484,498,498,484,484,498,484,498,484,498,484,498,498,484,498],"twin_sims":[0.8585716523482279,0.8423708818969394,0.8414346707645429,0.7433178981618784,0.6762594339158737,0.6700376942962544,0.6576189216359091,0.604014689087598,0.6039997149818478,0.5609192915592435,0.5461228657499523,0.540616465963726,0.518424470898048,0.5105783067211622,0.4725354472152771,0.41886823964558567,0.4078462994218031,0.37174450905472917,0.3546287178456619,0.3476069879808885,0.34351738769433154,0.3380833526215942,0.3375748709787248,0.3363012909920249,0.322005357258525],"twin_dists":[0.07172203528083117,0.07607028985314543,0.07631646396189404,0.10003395845082723,0.11487521353645734,0.11622443241014435,0.11890853883392599,0.13041322720225354,0.1304164336154712,0.13965925428206846,0.1428514630069861,0.14404306573379613,0.14887048914342846,0.15058847516762874,0.1590251992038342,0.17133579421371153,0.17394115759142514,0.18270792211473993,0.18700879047382066,0.18880398628766662,0.18985833751692305,0.1912696993568139,0.19140238660689163,0.19173519906485628,0.19551930922508837],"n_dims_used":44,"mean_confidence":0.9337644577026367},"coverage":{"mean_confidence":0.9337644577026367,"n_dims_used":44,"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}}