{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001858},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002190","485:4850002726","485:4850002106","485:4850001782","485:4850001621","485:4850002707","485:4850001390","485:4850001918","485:4850002273","485:4850001629","485:4850001616","485:4850002187","485:4850002259","485:4850002348","485:4850001610","485:4850000988","485:4850001388","485:4850001557","485:4850001693","485:4850002970","485:4850002249","485:4850002429","485:4850001615","485:4850002188","485:4850001695"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8443848286531107,0.8354731488421364,0.8307802376380806,0.8137473704604801,0.7751892062678152,0.7749755486551906,0.7696821876862875,0.7696812527407977,0.7577949233332627,0.7494599316758027,0.7464606342933978,0.7458822357248887,0.742706195351817,0.7394545039554906,0.7356914113790606,0.729286687457434,0.7182927663014879,0.7173766670012729,0.7052162000794796,0.692727732378574,0.6924310445307492,0.6914992658187079,0.6858066190502846,0.6830354702553847,0.68192106309665],"twin_dists":[0.07553894309522578,0.07787209045885986,0.07908278701620826,0.08338413763624007,0.09268492441528037,0.09273507680362253,0.09397342998672754,0.09397364801721632,0.09672684915985551,0.09863664600740814,0.09932000539104001,0.09945156180838122,0.10017267997732433,0.10090880287942436,0.10175805338942705,0.10319725146245622,0.1056508064768882,0.10585435823750305,0.1085444403606379,0.111286331161986,0.11135124083675729,0.11155503137817213,0.1127980053590466,0.11340184616264053,0.11364446158707414],"n_dims_used":45,"mean_confidence":0.9196097479926215},"coverage":{"mean_confidence":0.9196097479926215,"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}}