{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005961","488:4880005131","470:4700006247","488:4880004649","470:4700006899","488:4880005419","470:4700007026","470:4700006520","470:4700006643","496:4960012268","470:4700006895","470:4700007005","488:4880002246","488:4880004935","470:4700006667","470:4700006535","470:4700006793","470:4700003529","488:4880005320","496:4960012624","470:4700007594","470:4700003694","470:4700003524","488:4880002725","470:4700007491"],"twin_admin_codes":[470,488,470,488,470,488,470,470,470,496,470,470,488,488,470,470,470,470,488,496,470,470,470,488,470],"twin_sims":[0.7694850668070755,0.6874968776996457,0.6487550639874128,0.6464396409635202,0.6412838760202629,0.6259216314097019,0.5977808567859156,0.5862616705445269,0.585455336269578,0.5763961236726192,0.5707514225154863,0.5626840542356933,0.5468598402444717,0.5459605716845067,0.545672010637956,0.5358447237662011,0.532254783496378,0.5178066931682715,0.49805508056989084,0.4934972341494972,0.49114477610669743,0.48981012315440065,0.47074788839958176,0.4693148959316249,0.4657038461269372],"twin_dists":[0.09401939350111585,0.11242930505706206,0.12081818605581146,0.12131632070111228,0.12242460715818212,0.1257209328152099,0.13174818438612637,0.13421622532611674,0.13438908176048314,0.13633235416574677,0.13754456296462025,0.1392793513008781,0.14269214147286283,0.14288655325843164,0.14294894868231284,0.1450775171841331,0.14585696962658556,0.14900552459489982,0.15334482665196095,0.15435275743843224,0.15487404205581742,0.1551701183978302,0.15942669642440005,0.15974892596621032,0.16056241310647384],"n_dims_used":43,"mean_confidence":0.9142459603243096},"coverage":{"mean_confidence":0.9142459603243096,"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}}