{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005571","493:4930006353","493:4930005470","493:4930004101","493:4930005343","493:4930005763","493:4930005225","493:4930005847","493:4930006351","493:4930005345","493:4930005572","493:4930002541","493:4930005457","493:4930005550","493:4930005342","493:4930006560","480:4800002015","493:4930005569","493:4930006213","493:4930005332","493:4930003065","493:4930006067","496:4960011911","480:4800001908","493:4930006278"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,496,480,493],"twin_sims":[0.19339616155048914,0.11555745561514258,0.0855999419676614,0.08134464304258424,0.08058090487286751,0.0739614482286412,0.06411934101610248,0.06118788346707063,0.06071532884649873,0.0584899354044242,0.05643756297827145,0.055371889847262816,0.04960726523596588,0.04816549367723851,0.046354784255338385,0.044969010062937104,0.03827842527710806,0.038112300555447454,0.037661109868019904,0.03601297766948815,0.034346711662836496,0.032675190467500566,0.02943061851397569,0.028951451308037907,0.0288614659089237],"twin_dists":[0.23542877766731024,0.26981326566618014,0.2879625605819962,0.29093394317255633,0.2914803397973662,0.29639914924911975,0.30441700103136426,0.30699900926203333,0.3074246848728066,0.3094667086837764,0.311407516101765,0.3124383507953742,0.31831799571717573,0.31987706104567126,0.32189127825342084,0.32347778309026454,0.3317711765261581,0.331992225597598,0.3325967348970728,0.33485843658280173,0.3372362558895411,0.33972242535513747,0.34487581129072,0.3456777250797319,0.3458295903328868],"n_dims_used":45,"mean_confidence":0.9271960788302951},"coverage":{"mean_confidence":0.9271960788302951,"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}}