{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004280},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004561","485:4850004418","485:4850004423","485:4850004419","485:4850004612","485:4850004685","485:4850004557","485:4850004213","485:4850004281","485:4850004491","485:4850004286","485:4850004420","485:4850004560","485:4850004077","485:4850004621","485:4850004346","485:4850004679","485:4850003638","485:4850003775","485:4850003857","467:4670000976","485:4850004215","485:4850004556","485:4850004550","485:4850003928"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485],"twin_sims":[0.8279219528518369,0.8235886679780438,0.8201414502147912,0.7756000179796416,0.7755326796950418,0.7676131120339288,0.764787206480551,0.7237233868426275,0.7087461774780064,0.692931646298003,0.6519388149793226,0.6383097145539149,0.6372908698078199,0.6193793832673781,0.6162877340413132,0.6113194372302277,0.5887182549032097,0.5839740192683525,0.5820215440011697,0.5666471573813953,0.5614279081550757,0.5602921734126761,0.5563431970696484,0.550509562433892,0.5484527438352285],"twin_dists":[0.07981447979007016,0.08091588372360176,0.08178555501343342,0.09258845609651771,0.09260427210358037,0.0944553553331322,0.09511169813322962,0.10444138084988004,0.1077657484192409,0.11124171283078682,0.12013278642797898,0.12306341559634719,0.12328216974232017,0.1271228169705772,0.1277850549233537,0.12884906020360212,0.13368969032183964,0.13470667779961015,0.1351253780210608,0.1384267655596058,0.1395497473537621,0.13979429350780695,0.14064512506165477,0.14190366680143732,0.14234790766618352],"n_dims_used":45,"mean_confidence":0.9193313598632813},"coverage":{"mean_confidence":0.9193313598632813,"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}}