{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002115","665:6650000127","665:6650000111","497:4970002032","665:6650000937","497:4970002339","665:6650000132","665:6650000112","497:4970001955","497:4970002031","497:4970002482","497:4970002349","497:4970002622","665:6650000231","497:4970002483","497:4970002035","665:6650000154","665:6650000203","497:4970002037","497:4970002036","497:4970002412","497:4970002411","665:6650000172","665:6650000133","491:4910005777"],"twin_admin_codes":[497,665,665,497,665,497,665,665,497,497,497,497,497,665,497,497,665,665,497,497,497,497,665,665,491],"twin_sims":[0.4131942576665251,0.2736471794466361,0.22798662534743513,0.21372052655977247,0.19173231999034893,0.18347741609394413,0.17743171422211979,0.17251761722206382,0.14510450339597422,0.12281395841694161,0.12192797748872343,0.11731227586545068,0.11243431022289439,0.1097601385156692,0.1036352279806194,0.10146844464336004,0.09710177386556526,0.09213066977977474,0.08874718748104421,0.07736783442175506,0.0767840060385926,0.0740569876704128,0.07364098303605744,0.06894964190843343,0.06586472398499808],"twin_dists":[0.17267324118056043,0.20908708811261156,0.22332886275637515,0.22815706373915257,0.23604701797168917,0.23917110195322822,0.24152251440689604,0.24347610827335833,0.2551827839628853,0.2659786758865518,0.26643742409708837,0.26886941674153647,0.2715206945261828,0.27301198002358906,0.2765367883918034,0.2778225915575635,0.280480524310067,0.283623245639007,0.28583976398932176,0.2938255877335817,0.29426010359835975,0.296325677307946,0.29664615544570616,0.3003656811024649,0.30292523428166546],"n_dims_used":44,"mean_confidence":0.9077554182572798},"coverage":{"mean_confidence":0.9077554182572798,"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}}