{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006204","470:4700000592","488:4880006002","470:4700000496","488:4880005840","488:4880005483","488:4880005750","470:4700001335","488:4880005667","470:4700000591","488:4880004197","488:4880001642","470:4700005584","470:4700006291","488:4880000939","470:4700000169","488:4880005385","488:4880006080","496:4960003690","488:4880006082","488:4880005196","488:4880005925","488:4880005569","488:4880005760","496:4960010571"],"twin_admin_codes":[488,470,488,470,488,488,488,470,488,470,488,488,470,470,488,470,488,488,496,488,488,488,488,488,496],"twin_sims":[0.7588399368029907,0.7455379186399242,0.7406336732696421,0.7403112561327029,0.7382628633801142,0.7354560719915498,0.7226015621417742,0.7053510750730224,0.698694603731545,0.6854527352035423,0.6656612475841275,0.6604980016342323,0.6561729231726622,0.6469177083299883,0.6455661154187222,0.6358409787142523,0.6335099931061658,0.6273823135977268,0.6253010016936241,0.6219293407751918,0.6212393289532828,0.6207754390943379,0.6204702885676491,0.6204514807160251,0.6193149563290818],"twin_dists":[0.09648624005233264,0.09952984233980637,0.10064210989860067,0.10071505897575024,0.10117803300799812,0.10181107271275901,0.10469161370721108,0.10851471910174083,0.10997869998577907,0.11287516121731352,0.11717160434999402,0.11828723903016697,0.11922038254051297,0.12121349228758352,0.12150418037318629,0.1235934071168351,0.12409362909296237,0.12540781283598956,0.12585395938675412,0.1265765032262331,0.12672434513425543,0.1268237334883729,0.1268891099779005,0.12689313938574717,0.12713661871387025],"n_dims_used":43,"mean_confidence":0.91217041015625},"coverage":{"mean_confidence":0.91217041015625,"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}}