{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005537","470:4700003563","488:4880005324","493:4930002260","466:4660001391","466:4660000862","470:4700003564","488:4880005034","470:4700005682","470:4700002477","466:4660005287","470:4700005230","470:4700004573","493:4930001075","470:4700003875","466:4660007262","470:4700006049","470:4700005943","470:4700002886","466:4660006087","470:4700006196","466:4660001297","488:4880004592","466:4660009095","470:4700005241"],"twin_admin_codes":[470,470,488,493,466,466,470,488,470,470,466,470,470,493,470,466,470,470,470,466,470,466,488,466,470],"twin_sims":[0.2797178075732057,0.27814134157214165,0.266577909532958,0.25410874394100236,0.24161740886524785,0.23622479411712938,0.22601802898147,0.22152124339760357,0.21444017061617213,0.21338513791538724,0.2030209790133425,0.20179702123072202,0.19827573594043604,0.19735344385438486,0.1919852684467451,0.18695769771166745,0.18546703730007985,0.18356378962969486,0.18315730539469965,0.1816223215532353,0.18157391200417827,0.1800533910663939,0.17535975788412525,0.1750734513425989,0.17340105261012928],"twin_dists":[0.20730946398936567,0.20776880887737623,0.21118795572882548,0.21497997820023548,0.21889918213134293,0.22063159627482293,0.22398289094878354,0.22549119421265645,0.22790841180635754,0.22827314080438035,0.23192296053956124,0.2323623308475114,0.23363670254039018,0.23397306309837917,0.23595278860919108,0.23784220223029093,0.23840924249296777,0.2391379075392888,0.23929422062601316,0.23988671461595668,0.23990545783707784,0.2404959812695971,0.24234145408738142,0.24245515768845327,0.24312199761123027],"n_dims_used":43,"mean_confidence":0.914913532345794},"coverage":{"mean_confidence":0.914913532345794,"n_dims_used":43,"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}}