{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004560","470:4700005527","472:4720002283","470:4700003147","470:4700004899","496:4960006448","470:4700003539","470:4700003133","488:4880001565","470:4700001580","470:4700005225","470:4700006898","470:4700008334","493:4930002438","493:4930001600","470:4700006800","489:4890002404","488:4880002244","488:4880006132","470:4700008761","488:4880002471","493:4930003633","493:4930003107","493:4930002764","470:4700005223"],"twin_admin_codes":[470,470,472,470,470,496,470,470,488,470,470,470,470,493,493,470,489,488,488,470,488,493,493,493,470],"twin_sims":[0.42364109573837894,0.4193669584123623,0.40422732289527374,0.3190120531428682,0.3179685802146608,0.309112817929599,0.3057625650450431,0.30517544963289883,0.299851440064185,0.29549098461465456,0.29350049054969524,0.2919398556325012,0.2905176446837629,0.28944224627613657,0.28870226492558954,0.2863345933675943,0.27317798610667987,0.26835704056440624,0.2650315360304402,0.26409109991632407,0.2627845037735356,0.24914885667942963,0.24768033669214673,0.24685170368145415,0.24598482214544765],"twin_dists":[0.17021672110471556,0.17121861030049343,0.1748033289084038,0.1963233538228897,0.19660464107983974,0.19901323002178847,0.19993471070884217,0.20009679463667862,0.2015749217796718,0.2027970013331878,0.20335839690809654,0.20380013397601257,0.20420391309059077,0.2045100108689127,0.2047210309177136,0.2053984003057189,0.20922547986956344,0.2106560135825754,0.21165210160476605,0.21193520049397577,0.21232957141407982,0.216521044695036,0.2169810792704685,0.21724143284848946,0.21751440577373918],"n_dims_used":43,"mean_confidence":0.9127427921738736},"coverage":{"mean_confidence":0.9127427921738736,"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}}