{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004995","473:4730006620","485:4850008956","485:4850008957","473:4730007180","485:4850009032","500:5000003125","473:4730005283","473:4730005190","473:4730007179","478:4780002333","473:4730004994","473:4730005186","473:4730005290","478:4780002545","500:5000003122","473:4730007181","498:4980001289","473:4730005095","472:4720006923","485:4850009033","478:4780006111","473:4730007635","500:5000011345","478:4780002337"],"twin_admin_codes":[473,473,485,485,473,485,500,473,473,473,478,473,473,473,478,500,473,498,473,472,485,478,473,500,478],"twin_sims":[0.7046108558200365,0.6931608796117047,0.6455449429018336,0.6429166362129849,0.63394204209522,0.630424645688797,0.5971442109845675,0.583874620151688,0.5746526667295806,0.5682579743993499,0.5567007484437446,0.5535236500909001,0.5522441658502085,0.528503358172224,0.5278496997697906,0.5270442541377727,0.5260475474715494,0.5252613826213811,0.5244732361909744,0.5234504944806639,0.5230327093226339,0.5173378230274919,0.5142864281415095,0.5131412724005149,0.509577905610488],"twin_dists":[0.10867780478648834,0.11119154867956814,0.12150873326382114,0.12207375712303006,0.12400092649041614,0.12475546745343244,0.13188453767510339,0.13472799107387842,0.13670663779965905,0.13808043710418144,0.14056805278814977,0.1412531545590607,0.14152922920381364,0.14667264918928355,0.14681490165707806,0.1469902395585155,0.14720729461925747,0.14737856376786307,0.14755032211336094,0.147773291859768,0.14786440240495752,0.14910803727084843,0.14977574050125234,0.15002657436370526,0.1508079967099138],"n_dims_used":45,"mean_confidence":0.9232376946343316},"coverage":{"mean_confidence":0.9232376946343316,"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}}