{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003306","468:4680002406","468:4680003307","468:4680002917","468:4680004952","468:4680002412","468:4680003401","468:4680003211","468:4680002413","468:4680002405","468:4680008195","468:4680007073","468:4680002415","468:4680002407","468:4680003503","468:4680004960","468:4680003206","468:4680003606","468:4680008085","468:4680001636","468:4680003113","468:4680005927","468:4680002515","468:4680003114","468:4680004483"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9086282579588695,0.8983566696262942,0.7753911063724476,0.7146869668343546,0.6952348228269997,0.6839021833559911,0.6826474530460754,0.6723788881437445,0.6675563532409533,0.6536827399673243,0.6446771113641594,0.6411955565696856,0.632501516027873,0.627608834360947,0.6001997058300227,0.5944548429374708,0.5940818341347104,0.5938812517175397,0.5889267835859895,0.5855576556422598,0.5853247555268613,0.5680278464612708,0.5655996651358616,0.5621187095439197,0.5597052809565554],"twin_dists":[0.05685454290193771,0.060132899489853425,0.09263751965602213,0.10645123998954291,0.11073742138060731,0.11321307054378836,0.11348633453261453,0.11571711514884225,0.11676163779763181,0.11975711647337599,0.12169533165160566,0.12244358213544707,0.12430998972165361,0.12535924994319692,0.13123016349437902,0.1324605837372601,0.1325404873767716,0.13258345572432803,0.13364500100027016,0.1343671463733918,0.1344170762322582,0.13812990796962316,0.13865204118544358,0.1394010366402643,0.1399206895527764],"n_dims_used":45,"mean_confidence":0.9261661105685763},"coverage":{"mean_confidence":0.9261661105685763,"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}}