{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003326","497:4970002501","497:4970002353","497:4970003250","497:4970002207","497:4970003289","665:6650000093","497:4970003290","497:4970002688","497:4970002429","497:4970002205","497:4970001869","497:4970002283","497:4970002136","497:4970003331","497:4970002068","497:4970001703","497:4970002631","497:4970002350","665:6650000075","665:6650000026","497:4970002065","497:4970002751","497:4970002210","497:4970002130"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,665,665,497,497,497,497],"twin_sims":[0.5174159528417503,0.49772876468018806,0.2995576798048226,0.272663314416166,0.2704340780708385,0.228579516196555,0.21313320048846665,0.20972518476796956,0.20639365639511018,0.17581076143300084,0.17213462422357503,0.16574079173907846,0.1564517848668522,0.1517739618574277,0.1457150059001863,0.1411327906349934,0.13980937386047446,0.13642823062836976,0.13282377347600285,0.12793103801399863,0.11979103862338891,0.11300505183882233,0.10767091568371145,0.10696400961979152,0.10392969579340743],"twin_dists":[0.1490909535963922,0.15341690082530451,0.20165692342979438,0.2093774539177414,0.21003775854630016,0.2231326193937729,0.22836041681585142,0.22954794835322725,0.23072157747576266,0.2421626108978101,0.24363002789575622,0.24623669907911988,0.2501564281541618,0.25219491697179763,0.2549051150799078,0.2570106869156573,0.2576282594281179,0.25922613123064625,0.260962546739749,0.26337725815984026,0.2675544561234233,0.27120596517262596,0.274196742334846,0.274601651621663,0.27636366932924517],"n_dims_used":45,"mean_confidence":0.901415761311849},"coverage":{"mean_confidence":0.901415761311849,"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}}