{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006824","487:4870000933","493:4930006124","494:4940001017","493:4930006701","496:4960002391","494:4940001810","490:4900005527","494:4940008025","494:4940003691","494:4940008797","494:4940008418","466:4660013893","493:4930007024","493:4930002169","493:4930006261","466:4660003709","494:4940006601","490:4900012705","466:4660006913","493:4930006667","493:4930006436","494:4940005294","472:4720003328","472:4720003624"],"twin_admin_codes":[493,487,493,494,493,496,494,490,494,494,494,494,466,493,493,493,466,494,490,466,493,493,494,472,472],"twin_sims":[0.35117153035675724,0.26503355546940843,0.2547166804448226,0.23384735867535675,0.21423543317058655,0.20759778216505698,0.19491328929468255,0.19370165117082103,0.17776419521947673,0.16649791737981007,0.16491035061633028,0.15934028445275975,0.15865748768615107,0.15753731946642463,0.1443676232454055,0.1439219269505921,0.14337510048328922,0.14327168665217416,0.14277780707123322,0.1413378527234013,0.13801478426516967,0.13514331756545717,0.13447879185500528,0.13443953330244962,0.12859169056315897],"twin_dists":[0.1878903220445883,0.2116514943691247,0.2147924101783052,0.2214035633546027,0.22797909538634886,0.23029590849722445,0.2348682696472947,0.23531566836844478,0.24139173581338588,0.24592429336463006,0.24658054313588326,0.24891984318160254,0.24921066874971504,0.24968976649997113,0.2555190873789449,0.2557231161692775,0.2559740814037515,0.2560216229096764,0.2562490219004503,0.2569153811510978,0.2584727099095351,0.25984113355868815,0.26016091981196326,0.26017984907551145,0.2630471776604221],"n_dims_used":45,"mean_confidence":0.9253782484266493},"coverage":{"mean_confidence":0.9253782484266493,"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}}