{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002355","497:4970002634","497:4970003331","497:4970002210","497:4970002692","497:4970002752","497:4970002133","497:4970002436","497:4970001978","497:4970002066","497:4970001967","497:4970002362","497:4970001868","497:4970002358","497:4970003196","497:4970002290","497:4970003240","497:4970002429","497:4970002500","497:4970002285","497:4970002427","497:4970002501","497:4970002130","497:4970002356","497:4970002435"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5324650383359091,0.3816912793206128,0.3633909049029163,0.3413004510251295,0.2757755157391611,0.24660000843224705,0.2207911722193475,0.21315732630297549,0.2060929781752473,0.20247696340546636,0.1928829846277146,0.1846754648776676,0.18404739603271505,0.17085604814400157,0.1670822599800291,0.15936395250714436,0.15775651316636774,0.1545406472715421,0.1458865417525227,0.14111408972096684,0.13337341614247755,0.11886644256671482,0.1148401564996145,0.11462054280903909,0.10929689668430206],"twin_dists":[0.14581128930195444,0.18025373307778914,0.18479420438878275,0.1904326805466409,0.20846114211852818,0.21732062575338298,0.22573799524145724,0.22835205614522827,0.23082813432383986,0.232118023275029,0.23561906451684908,0.23871165629250435,0.23895225476152823,0.24414565271922684,0.24568388125166785,0.2489097784622014,0.24959582200962854,0.25098379102457413,0.2548272521750004,0.257019383582671,0.26069549256727553,0.26804248862928937,0.27020224378827384,0.27032170969097413,0.2732731597775963],"n_dims_used":45,"mean_confidence":0.9018299526638455},"coverage":{"mean_confidence":0.9018299526638455,"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}}