{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005523","485:4850005441","485:4850005518","485:4850004164","485:4850004511","485:4850006043","485:4850004650","485:4850005572","485:4850003800","485:4850004967","485:4850004836","485:4850005309","485:4850003945","485:4850005172","485:4850003657","485:4850004834","485:4850004574","485:4850003875","485:4850004516","485:4850004841","485:4850004700","485:4850003882","485:4850003569","485:4850004842","477:4770000253"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.7900722207301049,0.7482183315747789,0.7369371054365437,0.5503002037904547,0.5380524661455697,0.5233186312191701,0.5071775232021049,0.5018769645596028,0.4687939463855729,0.4254044205012584,0.3606600574475805,0.359594899986775,0.35783630475716854,0.35061312402795086,0.33170024449473184,0.33167383584472787,0.31249056590914587,0.2890791534493816,0.2886678354440726,0.2829704569541062,0.28256751870805147,0.2770663783157797,0.2604665364171813,0.24807308057684188,0.24185402969526115],"twin_dists":[0.08915690471490338,0.09891977207200288,0.10147723415086989,0.1419488725355943,0.1445986873937127,0.1478020467953273,0.1513351775747921,0.15250166020505884,0.1598661516848846,0.1698046202974294,0.18548145144644745,0.1857502274723637,0.18619487444297458,0.1880331307948422,0.19294327942323514,0.1929502397223123,0.19808997338000695,0.2046135135332596,0.20473085701362603,0.20636665989701664,0.20648309728174433,0.208082937724191,0.21303223790805237,0.21685787579927782,0.2188237440602945],"n_dims_used":45,"mean_confidence":0.9194681803385417},"coverage":{"mean_confidence":0.9194681803385417,"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}}