{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003780","473:4730003863","473:4730003320","473:4730002252","473:4730003032","473:4730001228","473:4730003871","485:4850001945","473:4730002637","473:4730001506","473:4730002112","473:4730000876","473:4730000344","473:4730002825","484:4840005468","473:4730001730","473:4730002688","473:4730001945","478:4780010151","473:4730002183","500:5000002212","467:4670004622","473:4730003687","470:4700007732","500:5000002606"],"twin_admin_codes":[473,473,473,473,473,473,473,485,473,473,473,473,473,473,484,473,473,473,478,473,500,467,473,470,500],"twin_sims":[0.41260351680613666,0.19702246039092924,0.14853993462374335,0.1452143073969156,0.12463536382704363,0.12098937273421326,0.11726658074000874,0.11059780354006409,0.10264551882958854,0.0900083797112547,0.08950874033747774,0.08676802662171339,0.08608781973000493,0.08412702381462467,0.07678342945738642,0.07631351989262251,0.07259511546789571,0.0725719351826364,0.0716991285558378,0.06951429831448747,0.0650579403118092,0.06498203251034819,0.06386549468424767,0.06266445013956747,0.061334684142323896],"twin_dists":[0.17281294245775364,0.23409403808763424,0.2536313696437905,0.25513277914157584,0.26504343545070913,0.2669262009892961,0.26889385653656533,0.27254185449198826,0.2771214682406042,0.28500585639943,0.2853351058235516,0.28716756269966814,0.28762946738197603,0.2889774429343766,0.29426053403312125,0.29461220405331007,0.2974583766574047,0.2974764854290194,0.29816176723584814,0.2999073188391438,0.30361072076630075,0.30367557282940616,0.30463671872417314,0.30568608457557,0.30686732131068206],"n_dims_used":45,"mean_confidence":0.9189216613769531},"coverage":{"mean_confidence":0.9189216613769531,"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}}