{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004095","485:4850005725","485:4850004308","485:4850004232","485:4850005647","485:4850004235","485:4850005317","485:4850005658","485:4850004972","485:4850006455","485:4850005739","485:4850003875","485:4850005894","485:4850005724","485:4850004899","485:4850003723","485:4850005111","485:4850004165","485:4850003944","485:4850003724","485:4850005512","485:4850005105","485:4850004973","485:4850004379","485:4850005812"],"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":[0.8519355208703266,0.7078960536684704,0.5675442104923233,0.5393841795110661,0.5317069768977167,0.49797676724708617,0.4928045820314391,0.4715889103194962,0.4601971631268161,0.44630507073718234,0.44535171216095315,0.3849594872842238,0.3783966592123396,0.37554276008134513,0.3696947828831106,0.3696334280618105,0.3668147543780509,0.3594771404786077,0.3439725962011742,0.3371702001441904,0.320503565016813,0.31593442345894446,0.31556924985802126,0.31277251958011815,0.31130199668943703],"twin_dists":[0.07352420236430658,0.10795343834250004,0.13823388333695089,0.14431004091887864,0.14597600460583876,0.15336212268453042,0.15450616717838042,0.15923773403440994,0.1618071692160701,0.1649715353153795,0.1651900295063176,0.17945413362504414,0.18106313395627865,0.18176703002761793,0.18321764752184644,0.18323292683019105,0.18393623588884608,0.1857799672113764,0.18974065100402368,0.19150806171552126,0.19592218606901188,0.19715448591320114,0.19725340625954832,0.1980131639760961,0.19841419706412514],"n_dims_used":45,"mean_confidence":0.9178705851236979},"coverage":{"mean_confidence":0.9178705851236979,"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}}