{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002457","493:4930003604","470:4700008416","493:4930001343","488:4880003193","466:4660002767","496:4960004726","499:4990001960","496:4960002746","470:4700005635","496:4960006069","493:4930000966","470:4700001704","493:4930003595","470:4700007236","470:4700007966","470:4700001419","500:5000005031","488:4880002017","499:4990002353","470:4700005592","466:4660001196","493:4930003411","500:5000004701","470:4700002654"],"twin_admin_codes":[496,493,470,493,488,466,496,499,496,470,496,493,470,493,470,470,470,500,488,499,470,466,493,500,470],"twin_sims":[0.14089749571561147,0.1342055267143254,0.13374171806328164,0.1276495937077983,0.1209461986124624,0.11970043202580838,0.10957286422637168,0.10523509842305596,0.10492902920476001,0.10264910075953444,0.09747558183809767,0.0942846119895962,0.09268642923949552,0.08975119502322979,0.08331572227767967,0.08182772921436571,0.08107689439640411,0.07827160686123374,0.07785644368157436,0.07279839571687656,0.07184808739472161,0.07090550187098991,0.07019987235259068,0.06323246677634173,0.061928781874138236],"twin_dists":[0.2571201709809399,0.26029276602453716,0.26051700884119106,0.2635182674986834,0.2669487533456988,0.2676021537294233,0.27311746397031444,0.27560078603213023,0.2757789903499544,0.27711934426902407,0.2802493653277477,0.28224551655305985,0.28326535034587214,0.2851751530273741,0.2895425213155092,0.2905904492995747,0.29112502736295814,0.2931581266591385,0.2934639623651759,0.2972997713465666,0.29804433619066606,0.2987907735381855,0.2993548494577613,0.3051877683192661,0.3063370118801515],"n_dims_used":45,"mean_confidence":0.9244522094726563},"coverage":{"mean_confidence":0.9244522094726563,"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}}