{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005905","492:4920006192","492:4920006137","492:4920006143","492:4920005863","492:4920006138","492:4920006136","492:4920006333","492:4920005862","492:4920005701","492:4920005697","492:4920005530","492:4920006282","492:4920005959","492:4920005816","492:4920005810","492:4920006128","492:4920005909","492:4920006050","492:4920006144","492:4920005710","492:4920005761","492:4920006088","492:4920006175","492:4920005594"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5969642166461018,0.5888607447641973,0.5306562408115799,0.5016446906378511,0.4550354447609571,0.41067227027048564,0.37900245412018346,0.3625519783801954,0.339283193418355,0.3035379193590877,0.3025906692407298,0.276395790033896,0.2759901445807671,0.27307046290610487,0.26643905776990956,0.2648192296217944,0.26020001098496326,0.23624934234244488,0.23295515916398923,0.2213321080660183,0.21275693271048884,0.19964189610285366,0.18985264429248044,0.18795668930786305,0.18248131373705162],"twin_dists":[0.13192308865505903,0.13365915353861965,0.1462043947554252,0.15255285242246497,0.16297876525673272,0.17327026260118086,0.18091405120334292,0.18500504939495577,0.19095702881533588,0.200549821285871,0.20081252808129893,0.2082792758347287,0.20839818402089913,0.20925721513621248,0.21122956366131254,0.21171595722904346,0.2131132833834392,0.22062365189753705,0.22169459288644622,0.22555507927756482,0.22849089333795142,0.2331404437198705,0.23674997400758999,0.2374639643761578,0.23955471534779849],"n_dims_used":45,"mean_confidence":0.8988996717664931},"coverage":{"mean_confidence":0.8988996717664931,"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}}