{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005590","473:4730005378","473:4730006360","473:4730006131","473:4730006367","473:4730005587","473:4730005695","473:4730006253","473:4730006152","473:4730006368","473:4730006248","473:4730005920","473:4730006383","500:5000007700","473:4730006365","473:4730006036","500:5000007569","473:4730006246","473:4730005589","484:4840000125","473:4730006245","473:4730006369","500:5000007437","498:4980000036","484:4840000105"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,500,473,473,484,473,473,500,498,484],"twin_sims":[0.8164894656630413,0.7769475188561888,0.6959720707394148,0.6778097422590054,0.6697341760511497,0.6609320341978678,0.6527194142837007,0.6518626690059982,0.6303340978142706,0.625571637574824,0.5968397358268659,0.5958531797355417,0.5923700133967509,0.589718199306814,0.5815007886614778,0.5670304286295116,0.5571204789773969,0.5508610530596133,0.5356121072119924,0.5337469966898047,0.5032171288842204,0.5004041096505726,0.4945988242083672,0.4918681729049128,0.47684500668721863],"twin_dists":[0.08270084055396434,0.09227168272451029,0.1105758657622183,0.11453849599771147,0.11629016964109563,0.11819352815072778,0.1199646539525443,0.12014918560174932,0.12477488661938413,0.12579595201471402,0.1319497500225719,0.13216105744499954,0.13290720956690522,0.13347540236703773,0.13523706957966045,0.1383443510621109,0.14047758667618496,0.1418277775112063,0.1451279912138454,0.1455328490972363,0.15220642013358593,0.15282638222488826,0.15410890477122374,0.15471366530985295,0.15805930794441228],"n_dims_used":45,"mean_confidence":0.9249556647406684},"coverage":{"mean_confidence":0.9249556647406684,"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}}