{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001873","500:5000009556","498:4980003343","468:4680005928","468:4680001387","498:4980002693","498:4980002684","468:4680001482","498:4980003893","500:5000008266","498:4980002885","468:4680001409","500:5000010329","500:5000006859","468:4680003303","500:5000007891","468:4680001655","468:4680001259","498:4980001644","498:4980003898","498:4980003153","498:4980002629","500:5000007237","500:5000008976","498:4980001091"],"twin_admin_codes":[468,500,498,468,468,498,498,468,498,500,498,468,500,500,468,500,468,468,498,498,498,498,500,500,498],"twin_sims":[0.30101377443512756,0.29312709526564673,0.28223592556730553,0.26288687366021307,0.25983339914543846,0.24671070309346588,0.2356090547918447,0.22968106222526793,0.22442844663269834,0.20708048822202932,0.18179729705898692,0.18145256386025885,0.1802255216145849,0.17887732692336833,0.1721110551441224,0.16940483166057915,0.165903233302127,0.15244299164879818,0.15195793287548046,0.15123671081922108,0.14751537158766403,0.14563293204582836,0.1436310274320451,0.14296593404476313,0.1372203812456111],"twin_dists":[0.2012509218485078,0.20346395931366223,0.20657899330475457,0.21229862881800285,0.213224848601191,0.21728579060322606,0.2208310406418912,0.22276890564974006,0.2245137633122305,0.23047856940348083,0.23981899699113673,0.23995245697321962,0.24042895430848965,0.24095515538997714,0.2436395079876354,0.2447342636224074,0.24616958569884986,0.25190057132492605,0.25211388242585486,0.2524319763193168,0.2540912541051189,0.25494239373827926,0.25585653580116774,0.2561623330300897,0.25884914060711206],"n_dims_used":45,"mean_confidence":0.9225395202636719},"coverage":{"mean_confidence":0.9225395202636719,"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}}