{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002338","497:4970002264","497:4970002681","466:4660010976","497:4970002189","466:4660010475","497:4970002410","466:4660012092","466:4660012253","466:4660012254","466:4660012249","497:4970003013","466:4660010812","497:4970002912","497:4970002741","487:4870000005","497:4970002111","466:4660012406","466:4660012252","497:4970002028","466:4660012251","466:4660012257","490:4900013078","497:4970002480","466:4660010316"],"twin_admin_codes":[497,497,497,466,497,466,497,466,466,466,466,497,466,497,497,487,497,466,466,497,466,466,490,497,466],"twin_sims":[0.3110024447267004,0.2668169934249724,0.15796662665972788,0.1556053434913077,0.15336186158366624,0.1381996570714819,0.1238158756183506,0.10106311846060989,0.09423173519080393,0.06049140279567521,0.05235102780155942,0.0507856260354434,0.04862963735753885,0.04668362670833248,0.043085523427119674,0.027714045180552913,0.025895577656351282,0.021828964127565634,0.02005824732009791,0.016806061424197303,0.016508433207250657,0.016404043849792254,0.014681633217160813,0.012953644448273086,0.012287391371753636],"twin_dists":[0.19849602181762604,0.21111634408135585,0.24950585852980448,0.25052194945363676,0.25149784797445457,0.25838533975243394,0.2654629240917905,0.2780654945366627,0.2822790394078522,0.30762734774810085,0.31545246856906844,0.3170715801405889,0.31937095613401645,0.3215206436334305,0.3257011969297222,0.34780261355570297,0.35107853744885315,0.35919242865329076,0.3631433204585967,0.3712691444701193,0.37208004435630226,0.37236749990311013,0.3773589445099597,0.3829151911113869,0.38523416021337575],"n_dims_used":44,"mean_confidence":0.9078903198242188},"coverage":{"mean_confidence":0.9078903198242188,"n_dims_used":44,"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}}