{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008159","470:4700008251","470:4700008476","470:4700008399","470:4700008318","470:4700007229","470:4700008754","470:4700007680","470:4700007596","466:4660008170","470:4700007788","466:4660007123","470:4700007595","466:4660008322","470:4700008043","470:4700008398","470:4700008546","470:4700008225","470:4700008843","470:4700008248","470:4700007686","470:4700007880","470:4700008547","470:4700008502","470:4700007883"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,466,470,466,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.850390383417648,0.7783146362646499,0.7703725085118301,0.7634270312347898,0.7599958642262122,0.7564408144661227,0.7514160765324275,0.7497187523657772,0.7391058695702903,0.7371921306039756,0.7275894929785434,0.7248402695115539,0.7232534505115744,0.7206040011854313,0.7187860099124268,0.7181915211729214,0.709453154470706,0.6863783749501342,0.6843881355971851,0.6837586301299683,0.6801601036849313,0.6763765960103992,0.6716049434582984,0.6702612043111542,0.6556583482340685],"twin_dists":[0.07393948819719158,0.09194974649197572,0.09381238034238815,0.09542686136552551,0.09621977992743974,0.09703823035313108,0.0981898796113711,0.09857758307115279,0.10098759998523632,0.10141970609838513,0.10357737049225615,0.10419203975726453,0.10454622992420741,0.10513667085190471,0.10554115582747362,0.10567330903441449,0.10760958483750163,0.11267332031027649,0.11310719403924102,0.11324434254659337,0.11402759017779186,0.11484977420914227,0.11588487241024269,0.11617601895845925,0.1193313244990983],"n_dims_used":43,"mean_confidence":0.9167138033134993},"coverage":{"mean_confidence":0.9167138033134993,"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}}