{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005886","485:4850005881","485:4850005298","485:4850005094","485:4850005095","485:4850005433","485:4850004833","485:4850005297","485:4850005367","485:4850005882","485:4850006057","485:4850005896","485:4850006304","485:4850006308","485:4850005888","485:4850005970","485:4850006225","485:4850006222","485:4850006387","485:4850005719","485:4850005720","485:4850004512","485:4850005299","485:4850006303","485:4850005579"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8559384934031689,0.8416236187971196,0.798841672941557,0.7665122117916872,0.7522163272153082,0.7514636659172145,0.7455368483653435,0.7384221406181901,0.7311722132577784,0.6949954060744243,0.6940920038495466,0.6905258086578913,0.65119240692325,0.6461356813175175,0.6445338911180554,0.6386741170455712,0.6311700232313515,0.6280230749737571,0.6264382038282351,0.6129636240305398,0.6043352372896732,0.6017079615533423,0.5992400198942004,0.5651448691119417,0.5596523761565912],"twin_dists":[0.07244080819165652,0.07626682257146764,0.08704352648389918,0.09471130248177775,0.09800685886665625,0.09817899981212572,0.09953008562721422,0.10114206349867257,0.10277434557807526,0.1107898717142821,0.11098772426520914,0.11176783327112702,0.1202935227066864,0.12138169417105807,0.12172612303805129,0.12298516588050058,0.124595602613759,0.12527043919771177,0.12561020327486083,0.1284969652537444,0.1303445881963177,0.1309071780900618,0.1314356838627793,0.1387498663136981,0.13993208428884318],"n_dims_used":44,"mean_confidence":0.9176795265891335},"coverage":{"mean_confidence":0.9176795265891335,"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}}