{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011856","487:4870010100","487:4870009835","487:4870009424","487:4870009426","487:4870010360","487:4870010358","487:4870009570","487:4870010487","487:4870009708","487:4870011615","487:4870010362","487:4870010096","487:4870011737","487:4870011249","487:4870009432","487:4870008282","487:4870009011","487:4870009427","487:4870008728","487:4870010894","487:4870010488","487:4870011962","487:4870011847","487:4870009699"],"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":[0.5406916031799738,0.3621142069657895,0.34401088669622576,0.24993239690512822,0.18805596992453882,0.17219038554608088,0.1630536320280169,0.15485651519439245,0.13159617343352314,0.12667225923261136,0.12133746484279476,0.1134675946338562,0.09661154514267396,0.09615971871261741,0.09557924876351213,0.09369745582250595,0.0883148964336153,0.08811023371350937,0.0860167968912484,0.08040592017058774,0.07952940786966287,0.07493960989409489,0.07320000446331222,0.07174414660649157,0.07069668602392047],"twin_dists":[0.14402679093887394,0.18511517145492287,0.18973075541622098,0.21627629988392927,0.23742645185200803,0.24360760295204575,0.24735386977757184,0.25084653224521275,0.26156201580189653,0.26400976783119334,0.2667445962379994,0.27095179840162625,0.2807847386750031,0.28106619868984506,0.2814293263201689,0.28261859685181295,0.2861277609109059,0.2862644999175749,0.2876778638097306,0.2916061119956226,0.2922394385048813,0.2956505168039988,0.29698747461812497,0.29812625662820713,0.29895722336956265],"n_dims_used":43,"mean_confidence":0.8993204693461574},"coverage":{"mean_confidence":0.8993204693461574,"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}}