{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003583","488:4880003584","488:4880003139","488:4880003912","488:4880003051","488:4880003771","488:4880003405","488:4880003147","481:4810002115","488:4880003582","488:4880003293","488:4880003253","488:4880003522","488:4880003407","488:4880003199","481:4810001768","488:4880003521","481:4810001942","488:4880003646","488:4880003146","488:4880003148","481:4810001771","488:4880003588","488:4880002961","488:4880003639"],"twin_admin_codes":[488,488,488,488,488,488,488,488,481,488,488,488,488,488,488,481,488,481,488,488,488,481,488,488,488],"twin_sims":[0.9517935952925547,0.9317335377377617,0.9200115583870686,0.9157296396670885,0.9029111140830652,0.8811237007512063,0.8750979171422245,0.8744003382288718,0.873000413153285,0.8702918999124697,0.8686688031576888,0.8577770295984842,0.8529917917298806,0.8263580396426861,0.8254406620440622,0.8223227259525581,0.8077233466286953,0.797792954573066,0.7861827255971101,0.7838235847589844,0.7793984470364448,0.7738346926921249,0.7727151631926705,0.7690889381750188,0.7593414856591572],"twin_dists":[0.040825680728814664,0.04883985616904544,0.053032397192745585,0.05449596352637187,0.05869728120860682,0.0653404866151194,0.06708856273244376,0.06728876156829895,0.06768921970523441,0.06845915868612404,0.06891756363846782,0.07193946694254409,0.07323939000191308,0.08021306090025798,0.08044629535980424,0.08123591569183117,0.08487388107860744,0.08729771793204998,0.09008572997109905,0.0906466803432606,0.09169412503298731,0.09300264854466767,0.09326485433849645,0.09411172819037696,0.0963706655381091],"n_dims_used":45,"mean_confidence":0.9219970703125},"coverage":{"mean_confidence":0.9219970703125,"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}}