{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002416","497:4970002622","497:4970001955","497:4970002411","497:4970001954","497:4970001956","497:4970002115","497:4970002554","497:4970002484","497:4970002413","497:4970002556","497:4970002271","497:4970002038","665:6650000987","497:4970002117","497:4970002031","497:4970002485","665:6650000154","497:4970002342","665:6650000155","497:4970002195","665:6650000231","497:4970002412","497:4970002339","497:4970002553"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,665,497,665,497,665,497,497,497],"twin_sims":[0.2703199033283756,0.22945903687266214,0.14742043175237296,0.12080721641723327,0.11731227586545068,0.10137161209545142,0.09957713358760611,0.0972085032345737,0.09511937143061605,0.09479966640387871,0.08465904930060683,0.08384832055010413,0.07945819743793738,0.07880644964724808,0.07425735818155003,0.07401463761049742,0.07097337354888356,0.07038920065591787,0.07013004527676348,0.06650040918918149,0.06446891204048674,0.06359621771670625,0.06285825902779571,0.06279644189643648,0.06203117371346148],"twin_dists":[0.21007166759288412,0.22284212217804944,0.25413398799678905,0.2670213935912445,0.26886941674153647,0.2778805521077019,0.2789625821539044,0.2804144527825928,0.2817182484186989,0.28191975479330866,0.2886092395477531,0.289171069608216,0.29229113734861933,0.2927660431542052,0.29617183631971183,0.29635823598435557,0.29873675775907016,0.2992030515611421,0.29941091865536346,0.30238993338807046,0.30411559007027994,0.3048705749206222,0.30551564327418057,0.30556996027390465,0.3062460359005404],"n_dims_used":45,"mean_confidence":0.9062291463216146},"coverage":{"mean_confidence":0.9062291463216146,"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}}