{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004389","485:4850004395","485:4850003973","485:4850002394","485:4850001740","485:4850003371","485:4850004253","485:4850004318","485:4850002142","485:4850004191","485:4850003907","485:4850004114","470:4700007407","470:4700008914","485:4850004190","470:4700007318","485:4850004047","485:4850003769","485:4850005685","485:4850001588","470:4700005879","485:4850002670","470:4700008611","485:4850001586","485:4850005603"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,470,470,485,470,485,485,485,485,470,485,470,485,485],"twin_sims":[0.704109397492091,0.6938878059323621,0.6842118202033521,0.6631046666561626,0.6175111290948936,0.6111598370936651,0.6019066343646634,0.591180236699847,0.587617308818039,0.579469773304913,0.567313745129626,0.5530425002417132,0.5459946666207743,0.5442126508661633,0.5243036537932649,0.5043032694597269,0.4895480772349042,0.48359667670657674,0.4712405137054929,0.46793320845142145,0.46276770378525556,0.46144511263127186,0.4597065384253134,0.4567256621155916,0.4426287549579851],"twin_dists":[0.10878824476828483,0.11103243207986731,0.11314561139089489,0.11772424641651733,0.12752301610273967,0.1288832369405044,0.13086463433699688,0.13316212243982975,0.13392564665348253,0.1356727573476355,0.13828343400469736,0.14135696068459552,0.14287918130508323,0.14326459417597395,0.1475872862695009,0.15196729878315712,0.15522827835282782,0.15655172541275786,0.1593159987124204,0.16005993482343273,0.16122546566571944,0.1615246199595703,0.1619183264839281,0.16259459759009054,0.16581507518391958],"n_dims_used":45,"mean_confidence":0.9166045294867622},"coverage":{"mean_confidence":0.9166045294867622,"n_dims_used":45,"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}}