{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006452","500:5000005275","485:4850009077","500:5000010707","473:4730008133","500:5000003319","498:4980000959","500:5000010123","500:5000005110","500:5000010623","500:5000010237","500:5000009148","500:5000006317","500:5000006749","500:5000010532","500:5000005914","500:5000010708","500:5000006316","500:5000006902","500:5000010974","500:5000006453","498:4980000615","500:5000010238","500:5000004559","500:5000006207"],"twin_admin_codes":[500,500,485,500,473,500,498,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500],"twin_sims":[0.6695087531705425,0.6546026498431704,0.6513892914265239,0.6393498330246066,0.639043226314254,0.6333320630425523,0.6211869529797179,0.6115702107061952,0.6115094322471835,0.6096568375680609,0.6065054763324864,0.6002965477657813,0.5959475105896751,0.5931982188850656,0.591217841097464,0.5884330862001035,0.5840554404911682,0.5837325955097498,0.5816668709322339,0.5766628183194756,0.5726939795415585,0.5721242320857238,0.5718569525817194,0.5673874237120049,0.5655480767644713],"twin_dists":[0.11633898788724982,0.11955888216853403,0.12025112732524398,0.12284005282512193,0.12290590021562306,0.12413180490373299,0.12673556686600948,0.1287953593386928,0.1288083745276355,0.12920508281291473,0.129879879739104,0.13120942482015308,0.13214085250723043,0.1327297780530244,0.13315406522321538,0.13375080564069095,0.13468921955674915,0.13475844460860542,0.13520144743227455,0.13627510980114585,0.13712725916673227,0.1372496379255164,0.13730705253767297,0.1382675926554755,0.1386631371874893],"n_dims_used":44,"mean_confidence":0.9177770614624023},"coverage":{"mean_confidence":0.9177770614624023,"n_dims_used":44,"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}}