{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005875","487:4870007059","487:4870005133","487:4870006315","487:4870007063","487:4870007200","490:4900007872","487:4870004161","487:4870006951","487:4870007202","487:4870007064","487:4870006767","487:4870006025","487:4870006017","487:4870006444","487:4870006589","466:4660002260","487:4870005152","487:4870006600","493:4930000966","487:4870006319","487:4870004990","487:4870006149","466:4660009090","487:4870005441"],"twin_admin_codes":[487,487,487,487,487,487,490,487,487,487,487,487,487,487,487,487,466,487,487,493,487,487,487,466,487],"twin_sims":[0.571519896831498,0.5532097401965416,0.5060906691133077,0.5017865799373104,0.4880965272218458,0.48108749981183735,0.4425284666718983,0.43777992938928684,0.4351234720006448,0.41915951689044395,0.41196014088644395,0.41186243507363285,0.403504739010177,0.3992551569440199,0.39682751682107553,0.36006322250973943,0.35809269371516883,0.3516218544551048,0.3382832240279426,0.3375800899383442,0.3174717000268035,0.3150534344983957,0.29503789584255,0.2936475757048303,0.29192315652882894],"twin_dists":[0.13737945989661912,0.14132087775395782,0.15157409186129708,0.1525215798297933,0.15555061336797674,0.1571112144472554,0.16583812424753647,0.1669318106741189,0.16754568403966782,0.17126734562202595,0.17296519019953,0.17298832025405841,0.17497588676979262,0.1759935474560808,0.17657711213336744,0.18563200353004106,0.18612997887486918,0.18777524097735956,0.1912175727760621,0.1914010241826627,0.19673876703725535,0.19739324388508292,0.20292459285094155,0.2033168363686264,0.20380486821716323],"n_dims_used":43,"mean_confidence":0.9069177494492642},"coverage":{"mean_confidence":0.9069177494492642,"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}}