{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007547","468:4680002060","468:4680008709","467:4670001918","468:4680002336","468:4680005747","484:4840004277","498:4980002706","498:4980000896","473:4730003250","480:4800004170","467:4670001843","500:5000002937","496:4960004906","467:4670002156","472:4720006368","481:4810003235","478:4780005472","480:4800004595","496:4960005362","484:4840003471","498:4980000895","468:4680002687","500:5000009878","470:4700005408"],"twin_admin_codes":[470,468,468,467,468,468,484,498,498,473,480,467,500,496,467,472,481,478,480,496,484,498,468,500,470],"twin_sims":[0.07679297752158772,0.07180454238921515,0.07077523633562538,0.0503088150765622,0.033496543498402295,0.027183611880479925,0.023976038877961372,0.023775113729526648,0.022208885170561337,0.02220851239353877,0.018721089399937357,0.017296040745075264,0.015604954098944142,0.011865880473030372,0.011502034799019605,0.008904616320930746,0.008582357903947653,0.008273026330676883,0.006951595402395864,0.00664707455133635,0.005916568255190224,0.005355824678327912,0.004502831031889867,0.0042263480901894674,0.004054805580398293],"twin_dists":[0.2942534064587556,0.2980786442854861,0.2988945631583104,0.31757299740488815,0.3384875498824705,0.3487385608136968,0.35475949384393435,0.3551593943505784,0.3583812449642616,0.35838203496584403,0.3663337603278155,0.36996122511460927,0.3746228109263326,0.38675951502018496,0.3881153550539078,0.39908405278612913,0.4006389685113375,0.402181463011017,0.4094151477200619,0.4112564770788518,0.4160039658323024,0.42002182591584664,0.4269315946268572,0.4294278660896837,0.4310523291913516],"n_dims_used":45,"mean_confidence":0.9066684299045139},"coverage":{"mean_confidence":0.9066684299045139,"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}}