{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002873","493:4930002871","493:4930002365","493:4930002184","493:4930002877","493:4930002869","493:4930002904","480:4800005904","493:4930000003","493:4930002876","493:4930000859","493:4930000263","493:4930000197","493:4930000204","487:4870005431","493:4930000030","493:4930001730","493:4930000093","493:4930000065","493:4930000192","493:4930000194","480:4800005616","493:4930001187","493:4930001218","493:4930003067"],"twin_admin_codes":[493,493,493,493,493,493,493,480,493,493,493,493,493,493,487,493,493,493,493,493,493,480,493,493,493],"twin_sims":[0.4564242067373088,0.2988324244604291,0.26780389357491885,0.2579260879511967,0.22561791793025032,0.22097838115626334,0.19396186700630663,0.18449879902296654,0.1744230963164931,0.1740388327973685,0.1657725680292154,0.15611804285312375,0.15422228997937057,0.15038709359816024,0.14210944562628602,0.14069552732508492,0.12789628964085475,0.12452775349332976,0.11778014400474951,0.11618140531321262,0.1154871900951538,0.11364003937348806,0.11032917155064,0.1092214399190735,0.10201548741935883],"twin_dists":[0.1626630771754241,0.20185957647461636,0.2108211638041327,0.21380687542530902,0.2241162816946004,0.2256746571784069,0.23521941974575458,0.23877927452131917,0.24271393289914675,0.24286715447176546,0.2462235668440836,0.2503003759698334,0.2511223395640073,0.2528081329355178,0.25655769099701353,0.25721425669321835,0.26339465508990373,0.26509840040299903,0.26861959886690373,0.2694764150595271,0.2698512872461657,0.27085724443863607,0.2726923189106815,0.2733157840673646,0.27749596032217955],"n_dims_used":45,"mean_confidence":0.9187869601779514},"coverage":{"mean_confidence":0.9187869601779514,"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}}