{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003988","496:4960012387","488:4880004267","496:4960012345","488:4880004429","488:4880005459","488:4880004349","470:4700005666","488:4880005173","488:4880003322","488:4880005986","493:4930003963","466:4660002782","496:4960012385","493:4930000586","493:4930003941","470:4700005669","466:4660002418","493:4930001090","488:4880004976","488:4880005640","470:4700005948","470:4700002483","496:4960012184","488:4880005072"],"twin_admin_codes":[493,496,488,496,488,488,488,470,488,488,488,493,466,496,493,493,470,466,493,488,488,470,470,496,488],"twin_sims":[0.43879598219892496,0.4246403000317501,0.39710627366013734,0.34260083210972736,0.33641925991712207,0.31213264738429847,0.30745249663521373,0.30654448003101337,0.302040028297053,0.2880648385419791,0.28091737937495687,0.27044960764917025,0.2676117954086815,0.2675712530606591,0.25931079289099435,0.258531051992406,0.24905653943939055,0.2488208676234669,0.24602940200296672,0.2404411181836421,0.23769315624271206,0.23329677967165768,0.2310026310781671,0.2193520225872252,0.21232071179634007],"twin_dists":[0.16669740368615305,0.16998311287612744,0.1765100207023723,0.19009554965377504,0.19170434277410658,0.19818753395814104,0.19946917520472074,0.19971912785761303,0.2009654606458167,0.2049030646687,0.20696099006796453,0.21003314706064538,0.21087856705717717,0.21089068529069238,0.21338405646561878,0.21362197439741945,0.21654991311490154,0.21662364087005861,0.21750035291401962,0.2192749128770117,0.22015734511861798,0.22158307226145804,0.22233405978759957,0.22622610473112245,0.22864235518350992],"n_dims_used":45,"mean_confidence":0.9207997639973958},"coverage":{"mean_confidence":0.9207997639973958,"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}}