{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001016","498:4980001202","498:4980001301","498:4980001111","498:4980001589","498:4980001207","498:4980001017","498:4980000339","498:4980001107","498:4980000923","498:4980001020","484:4840001167","498:4980001015","498:4980001112","498:4980000215","498:4980001590","498:4980001299","498:4980000355","498:4980001395","498:4980000414","473:4730005390","498:4980002833","500:5000002880","498:4980003393","500:5000007083"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,473,498,500,498,500],"twin_sims":[0.8489590171164673,0.817142649172947,0.6846916034112277,0.6757552431583873,0.6672511221800702,0.6281242674707737,0.6089499786864669,0.5890094807457512,0.560160648121901,0.540724383830497,0.5365162810083698,0.5095453813821461,0.5030870293131322,0.47794940417226406,0.45672124901524824,0.44488123768662,0.41156348013513144,0.40978828475491436,0.3906342446428377,0.38920333375408556,0.38443305593027494,0.3812696358558194,0.37958884640134055,0.37146304474384473,0.36016625892539145],"twin_dists":[0.07432279383894928,0.0825375813713724,0.11304106406756503,0.1149846741775724,0.11682768657709712,0.12524874345973355,0.12935644344957326,0.1336272785988988,0.13982261785748903,0.1440196907501757,0.14493182448912756,0.15081513547867098,0.15223507183666815,0.15781224198839605,0.16259559996624937,0.16529792032687465,0.17305910721680676,0.17347990475591463,0.17807337113090274,0.17842063880931128,0.17958271039410711,0.18035713104581186,0.180769853290385,0.18277783391221983,0.18560600342503436],"n_dims_used":45,"mean_confidence":0.9261544969346788},"coverage":{"mean_confidence":0.9261544969346788,"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}}