{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007397","470:4700008306","466:4660008016","470:4700008129","470:4700007876","466:4660007119","470:4700007486","466:4660006978","496:4960000545","466:4660007561","466:4660007711","470:4700008802","466:4660008160","470:4700008544","470:4700008691","470:4700002498","472:4720001650","466:4660005879","470:4700008313","470:4700007227","470:4700008064","466:4660008008","489:4890000526","470:4700001990","470:4700007862"],"twin_admin_codes":[470,470,466,470,470,466,470,466,496,466,466,470,466,470,470,470,472,466,470,470,470,466,489,470,470],"twin_sims":[0.8374928117136868,0.6236586377070389,0.6185652381603747,0.45046063516695084,0.44994374528230974,0.44945762440987236,0.44597776629685276,0.44142174888701374,0.43859253956768424,0.4307554403631422,0.4246072420867172,0.4072265526680499,0.3989308798118892,0.3945901153059874,0.37837200633636375,0.35670987606448123,0.35596918837783414,0.34444153018669565,0.3425253257518679,0.33830380792996567,0.3372889208249488,0.33663773792479923,0.3359266353788662,0.33395035903859993,0.3319447250158206],"twin_dists":[0.07734733907964857,0.12620594521285802,0.12729722120800538,0.16402120297520834,0.16413923013304163,0.16425027773309622,0.16504652807742226,0.16609261354468513,0.16674432149945215,0.16855835010001485,0.1699908379669878,0.17408856159134958,0.17607140435684565,0.17711639913689997,0.18106920334321183,0.1864802725012661,0.18666819003631657,0.1896195025228644,0.19011510638980422,0.1912122054247954,0.19147705208866259,0.19164721249417507,0.19183323393174798,0.19235134351477806,0.1928788581927041],"n_dims_used":43,"mean_confidence":0.9157105379326399},"coverage":{"mean_confidence":0.9157105379326399,"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}}