{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910001475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004187","492:4920004600","492:4920006776","491:4910002176","491:4910002228","492:4920003388","492:4920006750","492:4920004759","492:4920006989","491:4910002324","491:4910002273","492:4920006777","492:4920004299","492:4920003580","492:4920006939","492:4920004242","492:4920004760","491:4910002487","492:4920006704","491:4910002279","492:4920003042","492:4920003387","492:4920002946","492:4920007011","491:4910002219"],"twin_admin_codes":[492,492,492,491,491,492,492,492,492,491,491,492,492,492,492,492,492,491,492,491,492,492,492,492,491],"twin_sims":[0.2854572633643441,0.26740193993565986,0.26069930436999855,0.23308477184881474,0.22220957977733674,0.15404956039811524,0.14461628267145776,0.13517916908867006,0.12985855828517728,0.12647769211916735,0.12424655172478054,0.11685034375965439,0.11443652534755445,0.1140801342004819,0.10850035207707233,0.10414117622167386,0.10298244876179102,0.09940282085795493,0.09927835452891468,0.09675230370987849,0.09425615059319362,0.09354876481928442,0.08945251608240981,0.07900869381898902,0.07895564717695702],"twin_dists":[0.2056502490644062,0.21094130583261458,0.21296150007663067,0.221652268718039,0.2252589990133905,0.2511975988620301,0.25540546018234933,0.25982391449165554,0.26241778494034435,0.26410795813688615,0.26524220259834014,0.269116815585198,0.27042194752662724,0.27061643382075723,0.27372426935443855,0.27623957461107973,0.2769219320402973,0.2790685000100321,0.27914421871422596,0.2806972661881388,0.28226355867872777,0.28271336793926116,0.2853722472791207,0.2926183385168172,0.29265705057616137],"n_dims_used":45,"mean_confidence":0.8992156982421875},"coverage":{"mean_confidence":0.8992156982421875,"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}}