{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011516","487:4870011409","487:4870010652","487:4870009325","487:4870010651","487:4870009468","487:4870011408","487:4870010785","487:4870009196","487:4870008633","487:4870009608","487:4870010918","487:4870011524","487:4870011293","487:4870009467","487:4870009342","487:4870010917","487:4870010395","487:4870008776","493:4930004022","487:4870009483","487:4870008775","487:4870009597","494:4940003889","486:4860004392"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,493,487,487,487,494,486],"twin_sims":[0.4212346738852547,0.41749007389051324,0.4065182693837059,0.3313974587386469,0.32967823351261594,0.31318615680778217,0.3024473873946648,0.28836207154006177,0.27487489406385157,0.238632539939417,0.23176951327914502,0.22463124137293577,0.2124895455405229,0.2087658640707762,0.19366094981159926,0.18559750557855512,0.17775944475267383,0.17219607105951557,0.17201206225539636,0.16542299830434773,0.16346840057095507,0.16331323030935085,0.1611711629989668,0.1604370906992609,0.15918205401920066],"twin_dists":[0.17078027727560294,0.1716599310920012,0.17425714548680657,0.1930231002376681,0.19347708423404752,0.19790055288839475,0.20085230694341694,0.2048181520874752,0.2087256532450725,0.219854944658513,0.22208247793085378,0.22444589719411032,0.22858370883397175,0.2298845872834826,0.23533073111501152,0.23835948535237717,0.24139360314484662,0.24360531676103114,0.24367933563376282,0.2463681341382613,0.24718056732950014,0.2472453646924454,0.248144460991103,0.24845456988393905,0.24898715783423223],"n_dims_used":43,"mean_confidence":0.9127158231513445},"coverage":{"mean_confidence":0.9127158231513445,"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}}