{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005724},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004973","485:4850005048","485:4850006294","485:4850006535","485:4850006044","485:4850005507","485:4850005647","485:4850004899","485:4850006383","485:4850005110","485:4850005041","485:4850005806","485:4850005739","485:4850005105","485:4850004235","485:4850005894","485:4850004095","485:4850003723","485:4850006769","485:4850005375","485:4850005813","485:4850005804","485:4850006455","485:4850003329","485:4850005111"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6158040123033741,0.6094526790213588,0.570511811113285,0.5631069590060921,0.5559544103369134,0.5504747904385066,0.5388786028624278,0.5197743534204177,0.4957105095214989,0.49130211438239235,0.47661205447254756,0.4728961069861308,0.47249772147361235,0.4594974855529058,0.44592856946065407,0.4306096221282977,0.42356248556822135,0.420844140125829,0.4119697398677618,0.4086874167476467,0.4052650434323857,0.3987832619373748,0.39822853763136334,0.3884494349246136,0.3773595364277847],"twin_dists":[0.12788865836512534,0.12924879972428135,0.1375960472451454,0.13918833530956473,0.14072893857996274,0.14191117474583903,0.14441960765499595,0.14857556171595085,0.15386297687464676,0.15483915428016395,0.15811144562439888,0.15894425422501776,0.15903366740003497,0.1619657029191529,0.16505780198287962,0.16859222736678658,0.17023510946331571,0.17087186334266316,0.17296291794632343,0.1737412599982852,0.1745557557628939,0.17610685603526952,0.1762401313250884,0.1786038437441454,0.18131863346922533],"n_dims_used":45,"mean_confidence":0.9197067260742188},"coverage":{"mean_confidence":0.9197067260742188,"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}}