{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006692","485:4850003326","485:4850002315","485:4850006688","485:4850007138","485:4850005302","485:4850002669","485:4850004196","485:4850005505","500:5000000607","485:4850005569","485:4850007532","485:4850002304","477:4770000297","485:4850004770","485:4850003347","485:4850004870","485:4850003871","485:4850006613","485:4850005589","485:4850005201","485:4850005372","485:4850003414","485:4850007372","470:4700008839"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,477,485,485,485,485,485,485,485,485,485,485,470],"twin_sims":[0.35888927782572005,0.3285622083868775,0.32416178306763577,0.29936951485765195,0.2946786194724001,0.2848092940766375,0.2625889306037328,0.25277169112167874,0.24543054517282067,0.23045752824537766,0.22884223190962757,0.22567707323054548,0.22485681413650427,0.2231295318293042,0.21976868638010374,0.1945978301625093,0.19424963006811363,0.18562611924184813,0.18057300836022708,0.180426664804506,0.17288573019824238,0.17194253528914988,0.16781767638890596,0.1676606363954499,0.16726177091971928],"twin_dists":[0.18592850438965403,0.1937724815676973,0.1949426487037562,0.2017094734239525,0.20302584869142556,0.20583655576525844,0.21238870686568778,0.21539350743625593,0.21768926695939753,0.22251321983711708,0.2230457696703565,0.22409655035596807,0.22437045617403914,0.22494942176093344,0.22608456680640038,0.23498456682346647,0.2351130864143309,0.2383485761488695,0.2402937823398636,0.24035068735614018,0.24332839897266245,0.24370731811477206,0.24538217332647352,0.24544651962815414,0.24561014796628697],"n_dims_used":45,"mean_confidence":0.9198369344075521},"coverage":{"mean_confidence":0.9198369344075521,"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}}