{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009395","487:4870008971","487:4870009114","487:4870008972","487:4870008826","487:4870009394","487:4870009804","487:4870009112","487:4870008968","487:4870008970","487:4870009530","487:4870008827","487:4870009110","487:4870009111","487:4870009117","487:4870009803","487:4870009531","487:4870010700","487:4870008691","487:4870008975","487:4870009933","487:4870010448","487:4870008692","487:4870010314","487:4870008694"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7954925130595981,0.7582794946871466,0.6811819999950735,0.6700191226940944,0.6495210026021335,0.6313858319148833,0.610607582656133,0.5723858213576373,0.5422892355119647,0.5303393987298796,0.49705056409909687,0.430198116150273,0.405649541593417,0.3044998699075466,0.2887547140175029,0.2483342319517541,0.14048658781340742,0.1394242394769895,0.13283550805244163,0.13100037687733831,0.12548723952180627,0.1246904844103508,0.11300749775215081,0.10591862395561343,0.10319920381857028],"twin_dists":[0.08785389291582177,0.09661531231734553,0.11380529455532502,0.1162284549364962,0.12065334373724422,0.12454931402157254,0.12900149554672052,0.1371934483548499,0.14368084145757148,0.146273282859104,0.15356673950045818,0.16868785579258025,0.17446409641962732,0.20028352422222095,0.2047060634115914,0.21677602203705848,0.2573116958147871,0.25780880087308344,0.26095683660072394,0.2618544781730799,0.26460958385656386,0.26501529505513294,0.27120461903942034,0.2752042640329357,0.2767938346814255],"n_dims_used":43,"mean_confidence":0.9118559194165606},"coverage":{"mean_confidence":0.9118559194165606,"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}}