{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005695","473:4730005920","500:5000007699","473:4730006245","473:4730006246","500:5000007569","473:4730005587","473:4730006131","473:4730006130","473:4730006365","473:4730005922","500:5000007700","500:5000007956","500:5000007045","500:5000007568","473:4730006382","473:4730006267","500:5000007560","473:4730006367","473:4730005590","473:4730005588","500:5000007827","500:5000006903","500:5000006383","473:4730005697"],"twin_admin_codes":[473,473,500,473,473,500,473,473,473,473,473,500,500,500,500,473,473,500,473,473,473,500,500,500,473],"twin_sims":[0.8478040941985544,0.7979689083455371,0.7906710692876764,0.7881490948959777,0.7562801560599072,0.7350274803558842,0.7256588935762552,0.7162419996903667,0.7124406934573243,0.6877810460462235,0.6869011491397322,0.6605908400171505,0.6581604000633543,0.6543060873426592,0.6536842197699855,0.6442708282013465,0.6333088265308798,0.6200432613445461,0.6153686441966373,0.6078989633725761,0.6069031743273533,0.6059138339934298,0.6031828052644911,0.5981797367117535,0.5898388499394059],"twin_dists":[0.07463110387661791,0.0872550981399811,0.08901344567132563,0.08961678426088325,0.0970751448412848,0.10190760228307655,0.10400914908792237,0.10610629261102723,0.10694887757488127,0.11236728913698373,0.11255928702590212,0.11826719559604214,0.1187917298792398,0.11962279479317119,0.11975679762571569,0.12178267732639828,0.12413679034178422,0.1269805951842623,0.1279819032525624,0.12958149627960577,0.1297947219182369,0.1300065662830225,0.13059136003149885,0.13166275659043788,0.13344954828235545],"n_dims_used":45,"mean_confidence":0.9252371893988716},"coverage":{"mean_confidence":0.9252371893988716,"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}}