{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007430","470:4700006581","470:4700004645","470:4700007520","470:4700005753","470:4700007712","470:4700006719","470:4700007337","470:4700007814","470:4700006444","470:4700006842","479:4790002637","496:4960012290","470:4700006038","470:4700007703","470:4700005315","470:4700007719","470:4700005459","470:4700007621","488:4880004251","472:4720001758","470:4700007714","470:4700005752","470:4700005143","481:4810000279"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,479,496,470,470,470,470,470,470,488,472,470,470,470,481],"twin_sims":[0.5857890312263466,0.5481387437191109,0.5160175169324877,0.49347257518193,0.4856415167944147,0.4828893909302781,0.4741135936616083,0.46557367655170556,0.4571196084577878,0.44907754621458434,0.44247200341980464,0.431863504538511,0.4130711701635119,0.41026627065546345,0.4092068870002175,0.4025706714723629,0.4015407813106509,0.3997762351243048,0.3970006921368682,0.3835223841632799,0.3819664053379416,0.3788583405038778,0.37035935662673597,0.36975663786974095,0.3656702786627538],"twin_dists":[0.13431754464136753,0.1424157511387983,0.1493968268033705,0.15435821786580575,0.15609644258408742,0.15670934154455293,0.1586711577188422,0.16059177773150318,0.16250513210812215,0.16433713270096859,0.16585110197668637,0.16830107062134397,0.1727023423495618,0.1733665230864526,0.17361789484810755,0.17519915415997048,0.17544559645308108,0.1758685001427505,0.17653542960944296,0.17980533343656357,0.18018629462109872,0.18094950627894427,0.1830522281809904,0.18320224493339973,0.1842225749950942],"n_dims_used":43,"mean_confidence":0.9115930601607921},"coverage":{"mean_confidence":0.9115930601607921,"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}}