{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002597","470:4700002429","470:4700002778","488:4880001084","470:4700002105","470:4700002265","470:4700002107","469:4690006432","470:4700002764","484:4840001352","481:4810005330","500:5000007009","470:4700002108","470:4700002592","470:4700003103","488:4880000743","470:4700002271","470:4700002422","469:4690006725","478:4780010088","488:4880000992","488:4880001083","470:4700002934","470:4700002595","470:4700002935"],"twin_admin_codes":[470,470,470,488,470,470,470,469,470,484,481,500,470,470,470,488,470,470,469,478,488,488,470,470,470],"twin_sims":[0.6717518609415607,0.600287300376467,0.5281633630120323,0.29382902925198745,0.2778632044595849,0.2657481133577497,0.2585100691237914,0.258388002595747,0.22818958621301852,0.21975567868997267,0.20793275388546104,0.19284420151778037,0.191644896371141,0.19087195259893058,0.18829500219759368,0.18151372889950007,0.18124437257407267,0.17889692318321876,0.1773124882067416,0.17613357235187632,0.17200091249944344,0.1648957097384548,0.1643028836299219,0.15570576080227355,0.15443733169198648],"twin_dists":[0.11585303096932574,0.1312114051431202,0.14674663590493967,0.20326558163402186,0.20785001581050638,0.21143681098764833,0.21362838302487128,0.21366567131953515,0.22326164594670272,0.2260889827117582,0.230177792656469,0.23563345967291782,0.23607960551953572,0.2363681759275398,0.23733619198245068,0.23992876447290332,0.24003314297285622,0.24094748685352987,0.24156945338240934,0.24203480244461978,0.243683822524839,0.2465866163979447,0.24683285788093828,0.2504785100804596,0.2510287308558815],"n_dims_used":43,"mean_confidence":0.9117820207462755},"coverage":{"mean_confidence":0.9117820207462755,"n_dims_used":43,"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}}