{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004347","498:4980004399","498:4980004346","498:4980004294","498:4980004059","498:4980004449","498:4980004291","498:4980002300","468:4680004197","498:4980003248","498:4980002809","468:4680003704","498:4980004181","498:4980004635","468:4680001648","498:4980003738","498:4980004547","498:4980001119","498:4980004345","498:4980003939","498:4980004685","468:4680003701","498:4980004544","468:4680001319","468:4680003903"],"twin_admin_codes":[498,498,498,498,498,498,498,498,468,498,498,468,498,498,468,498,498,498,498,498,498,468,498,468,468],"twin_sims":[0.8617736416086081,0.8482831997054973,0.7441665738637253,0.7159116617122273,0.6990595505433288,0.6668138235107118,0.6609450988111402,0.565658316711841,0.5610668250112367,0.5530003317501301,0.5321388011701227,0.5299211771153045,0.5225222056436253,0.5103087846717799,0.5035256907076613,0.5024820904601773,0.5000477329444334,0.49901004609186056,0.4962781397888618,0.4855267378712882,0.47982611404329933,0.47762568590904264,0.4729438658307012,0.4666988653766504,0.4543084202577997],"twin_dists":[0.07084117920749759,0.0745033091927842,0.09984136661407057,0.10617960129836031,0.10989858272090296,0.11692230098717624,0.11819070720557287,0.13863942612871596,0.13962748843898065,0.1413660590344704,0.145882169743443,0.14636422634056334,0.1479757555840973,0.15064760644920194,0.1521384739092479,0.1523683234716534,0.15290499277102815,0.15313397765603062,0.1537374665028664,0.15612198234486763,0.15739282264224205,0.15788464219179232,0.15893353696803308,0.16033804275445812,0.16314416976444765],"n_dims_used":45,"mean_confidence":0.927374267578125},"coverage":{"mean_confidence":0.927374267578125,"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}}