{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008520","485:4850008599","500:5000004101","485:4850008468","485:4850008596","466:4660006974","476:4760000029","500:5000005047","500:5000001828","484:4840007721","485:4850008351","484:4840007477","473:4730001909","500:5000001953","476:4760000083","476:4760000030","485:4850000913","500:5000002180","500:5000005056","500:5000002182","500:5000005863","489:4890001819","479:4790001880","500:5000004514","500:5000002179"],"twin_admin_codes":[485,485,500,485,485,466,476,500,500,484,485,484,473,500,476,476,485,500,500,500,500,489,479,500,500],"twin_sims":[0.20166549815170276,0.1945219880383504,0.18932392661978514,0.18900423889112583,0.18489537639140008,0.15761750367680985,0.15529137783996533,0.14932693278811224,0.14872435412869273,0.1467469630634006,0.144885272412676,0.13908184314114297,0.1335224610724059,0.1282296692776744,0.12768213187003546,0.12289972858486807,0.12223397492735064,0.12043965623860041,0.12010748192375988,0.11915178231384237,0.11841565045338427,0.11806837805622492,0.1178837198465165,0.11660411810757954,0.11029228601843356],"twin_dists":[0.23240965322208643,0.23501254630331067,0.23694857812148162,0.23706885184798013,0.23862754953350254,0.24965538920102404,0.25065789977100145,0.25327970521939397,0.25354884007936535,0.25443771200843546,0.2552827058494467,0.2579696205397115,0.26062321895567125,0.26322789429776133,0.26350195319105096,0.2659343993188856,0.2662786967075985,0.26721381007707307,0.2673880883776811,0.26789156800396413,0.2682814855691168,0.268466074802665,0.2685643974629558,0.26924899428966986,0.2727130011053902],"n_dims_used":45,"mean_confidence":0.9191468132866754},"coverage":{"mean_confidence":0.9191468132866754,"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}}