{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012457","473:4730004417","484:4840002900","468:4680002587","500:5000002787","472:4720005755","484:4840006459","468:4680006149","496:4960005511","498:4980002565","488:4880005934","469:4690003299","466:4660007491","470:4700001343","484:4840006680","500:5000005816","471:4710001606","473:4730004323","500:5000010241","484:4840000604","490:4900005647","498:4980001720","471:4710002134","485:4850004672","478:4780001792"],"twin_admin_codes":[466,473,484,468,500,472,484,468,496,498,488,469,466,470,484,500,471,473,500,484,490,498,471,485,478],"twin_sims":[0.05368749146020007,0.04163474892189555,0.03456041909985836,0.02406892831513797,0.018786515110211698,0.015881740096112786,0.014115594714370292,0.013193715299634557,0.009313009780410499,0.008028578379048117,0.007971131943268492,0.007672777318375027,0.006868977639821197,0.006830902038267534,0.006621898191973051,0.006416590370966307,0.005914825348397443,0.005182559213109035,0.00516225939326472,0.00500071553759647,0.0048020972480067,0.004781073922561545,0.004569860031592323,0.0043367460009835195,0.004326687338190567],"twin_dists":[0.3141016684253155,0.3274702283016095,0.3369258712689357,0.35457559660432575,0.3661730937477634,0.3738303619923722,0.37911228595171537,0.382105427348995,0.39718425221169545,0.4034373965510702,0.40373751511772327,0.4053281264575876,0.4099074199287858,0.4101360861045238,0.4114120875899546,0.41270133075938614,0.4160159115499307,0.42134039172213683,0.42149747628398804,0.4227678599338183,0.4243817558930621,0.424556106974116,0.42634740863100656,0.4284138269095969,0.42850524208196344],"n_dims_used":45,"mean_confidence":0.9197434319390191},"coverage":{"mean_confidence":0.9197434319390191,"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}}