{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005651},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001111","500:5000006087","473:4730005865","473:4730007002","475:4750003599","500:5000006227","473:4730005343","473:4730007472","500:5000006365","500:5000006373","473:4730005543","473:4730005751","473:4730005758","473:4730002614","500:5000005949","475:4750009675","500:5000006771","473:4730000602","475:4750010175","471:4710000043","469:4690006191","500:5000003365","473:4730002812","473:4730007117","473:4730002356"],"twin_admin_codes":[473,500,473,473,475,500,473,473,500,500,473,473,473,473,500,475,500,473,475,471,469,500,473,473,473],"twin_sims":[0.23546534901925986,0.2314170445871883,0.1851985223737895,0.17656039866417558,0.16620845842687224,0.16519240453567682,0.1604524342498586,0.14513453495299322,0.1436018461477,0.13592320428907081,0.1319766764160825,0.1315041598642966,0.12844806451740132,0.12288545201513065,0.121861400933684,0.12102585298126893,0.11799241615432417,0.11106175135363527,0.10940110635370202,0.10879900749866608,0.10318742085528126,0.10121534762494114,0.10085363419185268,0.09868036652621055,0.09768952699487371],"twin_dists":[0.22087763748256548,0.22219803994365378,0.23851172448076116,0.24186606765241883,0.24604360887071522,0.24646361878747639,0.24844807746250458,0.25516910478549176,0.25586993071934694,0.2594673337092586,0.26137575761766424,0.26160711782958435,0.2631188279331871,0.26594176758548194,0.2664719989892145,0.26690715002049553,0.2685065070194939,0.2722826548741179,0.2732143308824703,0.2735548312633354,0.2768007927514243,0.27797417783878914,0.2781913324613599,0.27950904363509327,0.28011737692085387],"n_dims_used":45,"mean_confidence":0.9132921854654948},"coverage":{"mean_confidence":0.9132921854654948,"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}}