{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000313","497:4970000910","497:4970000998","497:4970000617","497:4970000257","497:4970000256","491:4910005955","497:4970000755","497:4970000312","497:4970000999","497:4970001739","491:4910005956","497:4970000684","497:4970000498","497:4970000209","497:4970000206","497:4970001824","497:4970001344","497:4970000371","497:4970000831","491:4910005954","497:4970000756","497:4970000264","497:4970001428","497:4970000368"],"twin_admin_codes":[497,497,497,497,497,497,491,497,497,497,497,491,497,497,497,497,497,497,497,497,491,497,497,497,497],"twin_sims":[0.5688937885489425,0.5684871597428107,0.5496525445693251,0.4862586399922824,0.4484669497063519,0.40169230322413285,0.38277936269827084,0.3566617040622527,0.33240456616088,0.33047254795709535,0.31796120659215127,0.3145060222803768,0.2964024583057167,0.2908851140589865,0.2840250091366647,0.2748989962840924,0.2744646005318085,0.2737001274422082,0.2521438928870081,0.20285751798874888,0.19037417690584416,0.1895146509886098,0.18891922746251835,0.18699942695995667,0.16320165299961664],"twin_dists":[0.13794376737886505,0.1380311711656355,0.14208873604149344,0.1559591566692222,0.1644767232350618,0.17540932090534037,0.17998715997305226,0.18649248795107398,0.19275775911371176,0.193267174133438,0.1966066306234235,0.19754178951071596,0.20254067592290906,0.20409947261926734,0.20606239810636787,0.20871856755469856,0.20884633184341433,0.20907147989816327,0.2155881556531423,0.2319815335169415,0.23655444728645483,0.23687689097261158,0.23710085902247482,0.23782637437858195,0.24729198568404417],"n_dims_used":45,"mean_confidence":0.891172112358941},"coverage":{"mean_confidence":0.891172112358941,"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}}