{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007610","485:4850007695","485:4850007922","485:4850007609","485:4850007802","485:4850008652","485:4850007893","485:4850007109","485:4850008103","485:4850007862","485:4850008844","485:4850006646","485:4850008100","485:4850008797","485:4850007665","485:4850008886","485:4850007247","485:4850008843","500:5000000766","485:4850008840","485:4850007949","485:4850007806","485:4850007696","485:4850007614","485:4850007698"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.7013302935593785,0.6574632789118093,0.6411778551967726,0.6154960719513165,0.5405034066717698,0.518186283906265,0.5116696846736074,0.49773181516935905,0.4499839436643658,0.439769639882185,0.42243573977820253,0.40276903588691154,0.3929722658799104,0.3912480954155745,0.3905342221007553,0.3863104166112053,0.38335284454182167,0.3819248601993434,0.3765472368723162,0.3652347918046064,0.35319476009441403,0.3487174558855966,0.34361751068906843,0.3393181890674971,0.337171912880686],"twin_dists":[0.1093997075920364,0.11894211099259185,0.12244738514453703,0.1279546116434989,0.14406755528506757,0.14892254810263186,0.15034911586072092,0.15341622699450588,0.1641300493779739,0.1664729774812678,0.17049883308668548,0.17515172022662998,0.17750723441250482,0.17792457841223172,0.1780976261889146,0.17912456194217782,0.17984680701805314,0.1801964766032493,0.18151898566825306,0.18433164878944094,0.18737388382808906,0.18851882579313645,0.1898324452868693,0.19094791811601994,0.19150761430993332],"n_dims_used":45,"mean_confidence":0.9189607408311632},"coverage":{"mean_confidence":0.9189607408311632,"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}}