{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001724","492:4920004167","494:4940001920","494:4940003036","494:4940002352","492:4920004855","494:4940000389","494:4940002920","494:4940000958","494:4940001921","492:4920004916","494:4940003255","494:4940001533","492:4920004118","494:4940001079","494:4940002587","494:4940003487","494:4940002353","494:4940001919","494:4940001821","494:4940001923","494:4940001621","494:4940000335","492:4920003183","494:4940003723"],"twin_admin_codes":[494,492,494,494,494,492,494,494,494,494,492,494,494,492,494,494,494,494,494,494,494,494,494,492,494],"twin_sims":[0.4079166998689916,0.3873687175575341,0.2430442375509956,0.23269234694709132,0.21331344510805128,0.20836522868943672,0.19133498054490838,0.18898019643494884,0.18501847530138227,0.18104303751132525,0.17786219700326958,0.17503581373661162,0.16896389844213894,0.1609543698272439,0.15049790355492387,0.1502051570449741,0.14929118675363465,0.1480225003184223,0.1447871006966291,0.13782120944988763,0.1287262939289367,0.12684700919944705,0.11354124535086214,0.11074208643412667,0.11043853626315883],"twin_dists":[0.1739244194341568,0.17886676144304453,0.21844501180925865,0.2217804599880657,0.22829796948522052,0.23002548749049284,0.23619521162985896,0.23707790291577865,0.23858050019172855,0.24011123416508784,0.24135322080950122,0.24247011492129056,0.24491382232764242,0.24823593834095212,0.25275898478996095,0.25288888609544347,0.253295648413845,0.25386333102836356,0.255327487234859,0.25856428641185564,0.26298008341854723,0.2639216758551571,0.27091140110981254,0.2724611562639131,0.27263102811002093],"n_dims_used":44,"mean_confidence":0.9121626073663885},"coverage":{"mean_confidence":0.9121626073663885,"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}}