{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008816","471:4710000600","473:4730008734","473:4730007581","473:4730007336","475:4750010180","473:4730008794","473:4730008743","471:4710000738","473:4730007357","471:4710001248","473:4730007359","475:4750010114","473:4730008822","475:4750010439","471:4710000060","471:4710000928","471:4710000059","471:4710001378","471:4710001289","471:4710001293","473:4730007239","471:4710000010","473:4730009174","471:4710000688"],"twin_admin_codes":[473,471,473,473,473,475,473,473,471,473,471,473,475,473,475,471,471,471,471,471,471,473,471,473,471],"twin_sims":[0.5413421838370105,0.39340811106486034,0.3832759328293427,0.37963235931056166,0.37432772943088705,0.3679792690924215,0.3547696479504333,0.3400927252786831,0.3354446965542681,0.3264852645068799,0.31253825955547543,0.2827026938124791,0.2646545804490665,0.2623450599124337,0.26180705156410555,0.25467314192536666,0.24839841066320067,0.2448623202797663,0.2439736225634324,0.24131937341989607,0.23507776811861136,0.2350152143836081,0.23459824332750456,0.23447894875673972,0.233515065935201],"twin_dists":[0.1438858921487614,0.17740187091674084,0.1798656244173999,0.18075915746455978,0.18206750279541822,0.18364534261864762,0.18697295023609026,0.19074640590074013,0.1919594283693381,0.19432369749542328,0.19807697797194754,0.20644402444919457,0.2117655009211158,0.21246248468059087,0.21262539957234347,0.21480583376525725,0.21675591468495814,0.21786879260849765,0.21815010818482697,0.2189942682068112,0.2210034040926792,0.22102371494971157,0.221159193712269,0.22119798292610093,0.22151186972550446],"n_dims_used":44,"mean_confidence":0.9193286895751953},"coverage":{"mean_confidence":0.9193286895751953,"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}}