{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002953","485:4850006466","485:4850003950","485:4850003734","485:4850003949","485:4850006531","485:4850003049","485:4850006532","485:4850003144","485:4850005810","485:4850003731","485:4850004571","485:4850003052","485:4850006453","485:4850003319","485:4850006534","485:4850003415","485:4850003241","485:4850006454","485:4850004572","485:4850006462","485:4850003810","485:4850003579","485:4850003145","485:4850003331"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7479128471924401,0.610716354796195,0.6024886420997122,0.5938815796256609,0.5924651013260057,0.5823853083383482,0.564060038754913,0.5600596123884277,0.5463786906226468,0.5260842621447573,0.5224177186558064,0.5171536147876857,0.5113447256893631,0.5105614486139797,0.5102078949628441,0.5038795104030597,0.49961764625040606,0.4978181984920089,0.49429510507012214,0.49342127212977627,0.4757818027508425,0.4729687002468295,0.47105994857527483,0.46858308951094085,0.4545776804095745],"twin_dists":[0.09898938039153853,0.12897820343003363,0.1307400045107226,0.13258338548005688,0.13288683774329363,0.13504736240603105,0.13898324931666112,0.13984437681302722,0.14279615375450605,0.14719929757187103,0.14799854979497273,0.14914831826064034,0.15042037174261846,0.15059217348557918,0.15066974301814226,0.1520605756659049,0.15299988325588285,0.15339714603448698,0.15417612155282445,0.1543695785558915,0.15829733410046587,0.1589279641775865,0.1593565689443543,0.1599136119509858,0.1630828994193889],"n_dims_used":45,"mean_confidence":0.9177632649739583},"coverage":{"mean_confidence":0.9177632649739583,"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}}