{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004878","470:4700006922","496:4960012327","469:4690004699","496:4960012056","496:4960000638","466:4660000581","469:4690001609","470:4700006901","466:4660001012","466:4660000726","466:4660000525","496:4960012247","496:4960005879","496:4960008715","469:4690000096","496:4960000570","478:4780000422","466:4660000643","466:4660009473","496:4960012263","470:4700003675","470:4700005785","466:4660001391","496:4960003560"],"twin_admin_codes":[469,470,496,469,496,496,466,469,470,466,466,466,496,496,496,469,496,478,466,466,496,470,470,466,496],"twin_sims":[0.626519076764692,0.4697991216426079,0.4694582163979076,0.46691573192906477,0.46254847322228804,0.4430459868640422,0.42419896604779983,0.41872115105010427,0.413986054787741,0.41302934336105396,0.41297878738994154,0.4066309173429452,0.4014536372062634,0.39735619891573765,0.3964300386777728,0.39432118037148545,0.3884548827564565,0.37905456443076835,0.3785001770357002,0.3766783666963059,0.37519469164537733,0.3735151915629925,0.3730884482183808,0.3702438777020877,0.36848032074284076],"twin_dists":[0.12559286724329913,0.15964000352012514,0.15971668328538038,0.16028916263442397,0.16127503216492867,0.1657192052280677,0.17008626593336026,0.1713703669385042,0.1724861290786616,0.1727122321789309,0.1727241865765324,0.17423032457024015,0.1754664622452365,0.17644988684291188,0.1766728149399855,0.1771813161299023,0.17860251926642917,0.18090123254523227,0.18103765059787982,0.18148662848188132,0.1818530573504255,0.18226870778236387,0.18237446652923328,0.18308096149471204,0.1835203226851534],"n_dims_used":45,"mean_confidence":0.9158544752332899},"coverage":{"mean_confidence":0.9158544752332899,"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}}