{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008798","487:4870009218","487:4870009502","487:4870003551","466:4660013349","487:4870001221","487:4870009501","487:4870008935","466:4660013325","487:4870004430","487:4870004574","487:4870002214","487:4870008371","487:4870003544","487:4870000688","487:4870011546","487:4870004577","487:4870008792","487:4870009906","487:4870009355","487:4870010805","466:4660013263","466:4660014006","487:4870011550","466:4660014259"],"twin_admin_codes":[487,487,487,487,466,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,466],"twin_sims":[0.2872293684517439,0.24405809947554397,0.2050968821299224,0.20313743617586497,0.18435479080788084,0.18081211310928835,0.18047578489844468,0.16886561548558696,0.16729814332791665,0.1621811439155374,0.1560357266501023,0.15405707966959445,0.15277515310733972,0.14991513210983187,0.1488649724918611,0.14518720934805626,0.1435425502867268,0.14037533611394246,0.13877344610432357,0.13415689576882678,0.13100830460418247,0.13014128007281944,0.1279540675426063,0.1274418722315825,0.12599714442890564],"twin_dists":[0.2051420203080188,0.21812333876952744,0.23118190020410198,0.23188125019698114,0.23883442689157677,0.24020087776182517,0.24033158359230136,0.24495389141983148,0.24559521511508262,0.24771946602635217,0.2503359147168169,0.2511943213843367,0.2517547861750427,0.25301776368744916,0.2534859626709482,0.25514511700816167,0.2558971551855152,0.2573636222073405,0.25811472431262505,0.26031625083245186,0.26185058006468576,0.2622779593977712,0.2633657302927027,0.26362249123856896,0.2643509632257915],"n_dims_used":43,"mean_confidence":0.9079536615416061},"coverage":{"mean_confidence":0.9079536615416061,"n_dims_used":43,"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}}