{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000926","485:4850000931","481:4810005520","485:4850002240","481:4810004029","485:4850000981","481:4810003708","489:4890001013","485:4850000982","481:4810005521","481:4810003402","481:4810004321","481:4810004611","489:4890000888","485:4850005852","489:4890001265","485:4850002155","481:4810003712","489:4890001142","481:4810004123","481:4810003721","489:4890001011","481:4810005642","485:4850001684","470:4700001358"],"twin_admin_codes":[485,485,481,485,481,485,481,489,485,481,481,481,481,489,485,489,485,481,489,481,481,489,481,485,470],"twin_sims":[0.5833275026754102,0.5557304309873732,0.5019893445984736,0.41621924823355755,0.375561090597562,0.37316286232791424,0.36273202577048513,0.35915514656814296,0.35899832124875425,0.3565515591828738,0.3433142341734773,0.3341051708037614,0.33301824971309385,0.32908851145515816,0.3290776093788958,0.3275967310336021,0.3205578976166478,0.30947998668309357,0.30779529335808264,0.30570638524779564,0.30504084716692514,0.30391430649725404,0.30179327675174467,0.29888225818050435,0.29862799520040567],"twin_dists":[0.13484530926506808,0.14077722734214512,0.15247689444377824,0.17195922781805065,0.1817625006065581,0.18235602037646964,0.18495977778005718,0.18586131105701398,0.18590094263064544,0.18652042166783311,0.1899108862198761,0.19231069733261721,0.19259628806050372,0.19363310733270198,0.19363599314798688,0.19402847696682904,0.19590759217920162,0.19891259098658592,0.19937492307822918,0.19995021237619393,0.2001339795202591,0.2004455676987283,0.20103404499259375,0.2018456425741235,0.20191675076251364],"n_dims_used":45,"mean_confidence":0.918483649359809},"coverage":{"mean_confidence":0.918483649359809,"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}}