{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006167","470:4700006450","470:4700005890","470:4700006966","470:4700007176","470:4700007074","470:4700006174","470:4700006732","470:4700007177","470:4700005603","470:4700006727","470:4700006175","470:4700005891","470:4700005747","470:4700006030","470:4700004814","470:4700007077","470:4700006847","470:4700006853","470:4700006721","470:4700006177","472:4720002220","489:4890000577","470:4700005302","470:4700005155"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,489,470,470],"twin_sims":[0.8654846677066734,0.7664303644086361,0.7638684499035447,0.7503588930210653,0.7492791599434515,0.7441972061338159,0.721089077275049,0.7136090149646175,0.7124442534640609,0.7079269323317882,0.6976348601406117,0.6972907348140699,0.6783771909115264,0.6726964004331293,0.6621219173120296,0.6560473250877733,0.655415044962187,0.6472956740443855,0.6456902773330503,0.6390674671532808,0.6308373139279609,0.6195878934326121,0.6133140478021222,0.6084988940553272,0.5974046064863089],"twin_dists":[0.06981055586194505,0.09473031813265177,0.09532463395160733,0.09843143830482104,0.09867788927742493,0.09983441233065127,0.10502865594715328,0.10669014273623577,0.1069480894880359,0.10794662273688818,0.11021125363754605,0.11028674002532234,0.11441519486299022,0.11564827794231057,0.11793655767832534,0.11924746288218728,0.11938377489174243,0.12113218697291372,0.12147748044434005,0.12290069434545588,0.12466696242605067,0.12707814882860533,0.1284219211796892,0.12945303404119377,0.13182876708699598],"n_dims_used":43,"mean_confidence":0.9115710591160974},"coverage":{"mean_confidence":0.9115710591160974,"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}}