{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006096},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004289","487:4870008684","486:4860000561","487:4870008221","486:4860004358","487:4870012217","480:4800006087","486:4860004222","487:4870011782","474:4740005447","487:4870005463","487:4870008220","487:4870012399","493:4930002993","487:4870012564","474:4740003731","493:4930001979","486:4860004424","486:4860002391","466:4660010848","493:4930003165","486:4860000553","486:4860003815","470:4700004745","486:4860000631"],"twin_admin_codes":[486,487,486,487,486,487,480,486,487,474,487,487,487,493,487,474,493,486,486,466,493,486,486,470,486],"twin_sims":[0.023201469771995387,0.01889199093676811,0.015399339329182252,0.015169118369548868,0.014323687900514722,0.013312170756825429,0.01326716946041077,0.011802024692194567,0.011503284700564886,0.010304822042342137,0.010136842943806165,0.009068063922819499,0.008612549004211423,0.008388156501675147,0.008142058024719828,0.007990542002345552,0.007768033816534016,0.007621276066047411,0.007594633653456745,0.007378641175884859,0.006903467969248117,0.006447672719027062,0.006086147756988185,0.005856768647361784,0.00582380219498275],"twin_dists":[0.3563174501780134,0.3659151026763945,0.375219539116336,0.37589605881486304,0.37846061220161586,0.3817106660977665,0.3818602688347043,0.3869947739231019,0.3881106326074657,0.3928630610893394,0.3935680718429618,0.3983145505408529,0.40049109710246666,0.40160142138474675,0.4028501564340902,0.4036358944889571,0.4048143475248751,0.40560829392696185,0.4057538964794861,0.4069515369872762,0.4097012675668662,0.4125037814458281,0.414856599080727,0.41641565351621873,0.4166442348481924],"n_dims_used":45,"mean_confidence":0.9225320604112414},"coverage":{"mean_confidence":0.9225320604112414,"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}}