{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002856","470:4700002524","488:4880003326","470:4700005600","479:4790002877","485:4850002469","469:4690002776","480:4800004161","468:4680001852","496:4960005897","473:4730006840","479:4790002308","470:4700005435","480:4800004004","481:4810003181","496:4960005289","478:4780003492","470:4700002178","480:4800004184","481:4810000796","488:4880003095","496:4960006830","481:4810001087","493:4930001165","488:4880002204"],"twin_admin_codes":[488,470,488,470,479,485,469,480,468,496,473,479,470,480,481,496,478,470,480,481,488,496,481,493,488],"twin_sims":[0.2619613952828595,0.17388438139182888,0.16397227427067582,0.1527809230230408,0.1470361845274778,0.1460088362601556,0.1164156819680708,0.09855743605742602,0.0944796378661889,0.08859619625999654,0.08711046031246354,0.08445532272634161,0.08105159652782203,0.07882974098724715,0.07825833166140483,0.07592804166844977,0.07589538212116809,0.0754818692827893,0.07111650513961953,0.06292202695008413,0.062454063600804036,0.06067735177296019,0.0596855203798493,0.05739652347126472,0.05525884763400701],"twin_dists":[0.21257864114011038,0.24292880861522378,0.24697046184658486,0.25175225582456934,0.2543071516219431,0.25477178208796303,0.26935029520627957,0.279584256621673,0.2821220019463898,0.28594022916314776,0.2869361173022704,0.2887500156468639,0.29114310781378044,0.2927490173294032,0.29316788581322123,0.29490199243080073,0.29492659912367836,0.2952388929035011,0.29862298344266175,0.3054596580069386,0.3058715944540975,0.3074590124943088,0.3083618475749874,0.3104935606290296,0.3125486574439197],"n_dims_used":43,"mean_confidence":0.9115932375885719},"coverage":{"mean_confidence":0.9115932375885719,"n_dims_used":43,"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}}