{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002647","493:4930002313","493:4930003517","493:4930003684","493:4930003344","480:4800006343","493:4930003343","493:4930003346","494:4940000248","493:4930002988","493:4930002142","493:4930003345","493:4930002310","493:4930001976","493:4930003341","480:4800006273","480:4800006301","480:4800006356","493:4930003348","493:4930003334","480:4800006258","493:4930003689","493:4930003518","493:4930003687","480:4800006232"],"twin_admin_codes":[493,493,493,493,493,480,493,493,494,493,493,493,493,493,493,480,480,480,493,493,480,493,493,493,480],"twin_sims":[0.24371180880574264,0.23818463577217908,0.23618707673585393,0.19843741144041696,0.1281227190459676,0.11733463773316666,0.10974302544600495,0.1027597033101806,0.10085180771614133,0.09556109639710046,0.09233384205713557,0.0911243927131811,0.08074145033217817,0.07880373451299735,0.07357881509142634,0.07141305019476192,0.06897133006942338,0.06880485351328747,0.06695191915809105,0.06491802641820751,0.0647196677120421,0.05301345018689932,0.05059479083853911,0.04875801259557124,0.04626313397784864],"twin_dists":[0.21823311091267442,0.2199990342129836,0.22064380354895088,0.2335778508468939,0.2632813564039972,0.26885745927513127,0.2730216133318057,0.2770537888878318,0.2781924305300844,0.2814407099414324,0.28349221043254574,0.28427562863806516,0.29136513836773364,0.2927680281634985,0.29669417345293575,0.29838785137999435,0.30034801939979167,0.30048370506613026,0.3020122529403619,0.30373030475059853,0.30390020281112423,0.31477940850887065,0.31727179126059263,0.31923168708850064,0.32199496838980296],"n_dims_used":45,"mean_confidence":0.9178247239854601},"coverage":{"mean_confidence":0.9178247239854601,"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}}