{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007467","485:4850007401","485:4850007335","477:4770000573","477:4770001657","477:4770001422","500:5000001237","477:4770001778","485:4850007530","477:4770001729","485:4850007469","485:4850006745","477:4770000724","500:5000000668","500:5000002130","477:4770000672","500:5000001025","485:4850007842","500:5000002004","500:5000001454","500:5000002010","500:5000001403","477:4770001770","477:4770000830","485:4850007194"],"twin_admin_codes":[485,485,485,477,477,477,500,477,485,477,485,485,477,500,500,477,500,485,500,500,500,500,477,477,485],"twin_sims":[0.8887676224807691,0.8745613168949544,0.6161244554763619,0.5654042974558278,0.5551406538519108,0.5502408052964975,0.5466704928550407,0.5374120109697473,0.5140203410881273,0.49520354136384886,0.4891932465068182,0.48321142071712203,0.4669490157108338,0.45885746913206266,0.44832080439368577,0.4452151365894309,0.4217686953131435,0.4193232670161381,0.41638518330869184,0.41563763057171466,0.41418455548185984,0.41289625102244293,0.40824293903723124,0.4004705825855575,0.4002167096744582],"twin_dists":[0.06307127386513646,0.06724260089011913,0.1278200261924386,0.13869406294282638,0.14090439406564606,0.1419616986563388,0.1427330716704698,0.1447375539191495,0.14983401154505013,0.15397510900348027,0.1553070463838737,0.15663756940720044,0.16028166140627928,0.16211079401521197,0.16451014461260138,0.16522134499543953,0.17065509910558657,0.17122887409729945,0.17192012562945602,0.17209633750556594,0.17243924506722674,0.1727437043830107,0.17384687065458723,0.1757019870919662,0.17576285371944883],"n_dims_used":44,"mean_confidence":0.9194394891912286},"coverage":{"mean_confidence":0.9194394891912286,"n_dims_used":44,"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}}