{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008022","470:4700007580","470:4700007950","470:4700008641","469:4690000594","470:4700008751","470:4700007960","466:4660005994","470:4700007294","470:4700008741","488:4880004328","470:4700007863","466:4660007535","470:4700008431","470:4700005466","477:4770000118","470:4700007573","485:4850004241","466:4660007373","466:4660008579","470:4700002640","470:4700008509","470:4700007419","466:4660005722","470:4700008152"],"twin_admin_codes":[466,470,470,470,469,470,470,466,470,470,488,470,466,470,470,477,470,485,466,466,470,470,470,466,470],"twin_sims":[0.34835627969115224,0.34394646386608624,0.20613110236355034,0.19853190177535268,0.18608092165961476,0.1612903286532062,0.1569599931531501,0.14977239709320433,0.14569328448541566,0.14450728193823112,0.13615692808352406,0.125602225512111,0.1210712214176914,0.12056798985109113,0.11957904316532378,0.11625347967952963,0.11315667366050713,0.11296026105546206,0.1107852391678329,0.10823315721405542,0.10691533200872859,0.1067808457885906,0.10523588865319299,0.10357353859655195,0.10324256394191769],"twin_dists":[0.1886115208638743,0.18974740483905453,0.23081461767872227,0.23354347064257042,0.23817533734452762,0.24809421628203554,0.2499376606703421,0.25308125789064745,0.25491497962223403,0.2554552512146022,0.2593556230270096,0.2645511941213051,0.26688346351317893,0.26714657698774225,0.2676660991756113,0.2694375939675426,0.27112256097641835,0.2712306202061026,0.272437036484571,0.27387616529264697,0.27462961005680986,0.2747069048618496,0.2756003264544288,0.2765731044395719,0.2767682350150627],"n_dims_used":43,"mean_confidence":0.9173847464627998},"coverage":{"mean_confidence":0.9173847464627998,"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}}