{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001955","497:4970002484","497:4970002339","497:4970002411","665:6650000231","497:4970002553","497:4970002036","665:6650000154","497:4970002037","497:4970002413","497:4970002483","497:4970002267","497:4970002340","665:6650000132","497:4970002116","665:6650000155","497:4970002115","497:4970002619","497:4970002552","497:4970002268","492:4920006865","665:6650000153","497:4970002193","497:4970002117","492:4920006866"],"twin_admin_codes":[497,497,497,497,665,497,497,665,497,497,497,497,497,665,497,665,497,497,497,497,492,665,497,497,492],"twin_sims":[0.7341052781857292,0.720563180135897,0.7152770341459527,0.690178044798974,0.6286297109758551,0.6131548748617254,0.5692062894970227,0.5468592967429575,0.5002649314983847,0.48263240662678414,0.42106480681772623,0.3870938894335775,0.36788858179587314,0.34071337867432555,0.33502200883008465,0.2876887005919844,0.2692965195468432,0.25281895272200733,0.25156718122820304,0.2503745766309148,0.19797604008387923,0.17291545832409877,0.16533794858345613,0.16515297003413393,0.15964025744120616],"twin_dists":[0.10211518641791899,0.1051457589812583,0.10632039098059086,0.11184383039373007,0.125140372077552,0.12845600855673836,0.13787660095179377,0.14269225895515208,0.1528570806675617,0.15676662747284922,0.1708201092645329,0.17893367707022403,0.18366797955404923,0.19058510722491412,0.1920701890052459,0.20501059373953548,0.21037600099922704,0.21537886648698185,0.21576723680288537,0.21613839818430186,0.23374588295936913,0.24331648006167705,0.2464033404718537,0.24647995752889068,0.2487923615893185],"n_dims_used":44,"mean_confidence":0.905981410633434},"coverage":{"mean_confidence":0.905981410633434,"n_dims_used":44,"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}}