{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003601","487:4870001802","494:4940001030","494:4940000677","487:4870002154","480:4800006493","493:4930004775","480:4800006453","494:4940000389","487:4870003063","493:4930005170","492:4920003124","493:4930004633","487:4870001979","494:4940000904","480:4800006488","497:4970003515","494:4940000965","494:4940000388","492:4920005316","494:4940000792","494:4940002702","487:4870004501","468:4680005543","492:4920003025"],"twin_admin_codes":[494,487,494,494,487,480,493,480,494,487,493,492,493,487,494,480,497,494,494,492,494,494,487,468,492],"twin_sims":[0.32485117399262026,0.16617861717031873,0.14915392110301925,0.12329696056541459,0.10550805694334774,0.09559282307630924,0.0932401251425746,0.09303175331926801,0.0917715011828783,0.0906690872318032,0.09040574168076213,0.08421733436073851,0.08228129463419584,0.07711486166657361,0.075619144199414,0.0720576781819739,0.07034753418617294,0.0689449365999166,0.06886648599944756,0.06697188437228668,0.06664676563380201,0.06546569892385724,0.06543652797049099,0.06414812312676212,0.06268909004483884],"twin_dists":[0.19475874601381649,0.24605591801082694,0.25335689683443857,0.26572964514332015,0.2754421997474365,0.2814208147769108,0.2829104654286084,0.2830438231625602,0.2838554498952622,0.28457268351952786,0.28474503744923607,0.28891481028903837,0.2902694198377585,0.2940135382370283,0.29513506731039957,0.2978794397534713,0.29923643005168976,0.30036951345559704,0.30043344080932344,0.3019956003691234,0.302267280292095,0.303263405044436,0.30328819316087835,0.30439213350078,0.30566439156316527],"n_dims_used":45,"mean_confidence":0.9154830084906684},"coverage":{"mean_confidence":0.9154830084906684,"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}}