{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002208","500:5000005650","498:4980003317","500:5000011297","498:4980002427","467:4670001277","500:5000010607","499:4990000118","489:4890003679","479:4790000049","470:4700007641","484:4840002427","470:4700005884","468:4680000385","479:4790001924","472:4720002683","472:4720000785","472:4720000575","498:4980001671","468:4680001310","472:4720000301","472:4720001755","484:4840002711","472:4720001196","468:4680001395"],"twin_admin_codes":[468,500,498,500,498,467,500,499,489,479,470,484,470,468,479,472,472,472,498,468,472,472,484,472,468],"twin_sims":[0.5655316206892319,0.3577911019478935,0.3018699378406201,0.2697329224838085,0.24767421013329297,0.23277129826997858,0.21091788370059858,0.20187436224626776,0.20080496817351834,0.19880301911681492,0.19372310677461557,0.18515498677107742,0.17974389880395322,0.16586617507343224,0.15769804215884178,0.1557463792804553,0.14698962409193372,0.14506275159174514,0.14225647067954944,0.14093586979009598,0.1352328596718989,0.12835337622408458,0.12703992787157517,0.12682871663786777,0.12492646749670151],"twin_dists":[0.13866667670594157,0.1862063183700717,0.20101273362251892,0.21024613638490583,0.2169830021600867,0.22175465799103553,0.22913087037865276,0.23233451323372661,0.23271979944200732,0.23344488759077323,0.23530772897106148,0.23852835021823288,0.240616610616113,0.2461848922769575,0.24962087285360193,0.2504609448126433,0.25432815710935736,0.25520180512207663,0.25648969802189775,0.25710230601725803,0.25979813393835965,0.2631660979335052,0.2638245317272584,0.2639308928778979,0.2648949267023982],"n_dims_used":45,"mean_confidence":0.9271540323893229},"coverage":{"mean_confidence":0.9271540323893229,"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}}