{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003592","481:4810004002","481:4810003385","481:4810003386","481:4810002980","481:4810003489","481:4810003080","481:4810005064","470:4700000923","481:4810003898","481:4810003387","470:4700002394","481:4810004105","481:4810003798","481:4810003800","481:4810003396","481:4810003697","481:4810005063","481:4810003182","481:4810004106","470:4700001617","481:4810002789","481:4810003901","481:4810005153","481:4810002427"],"twin_admin_codes":[481,481,481,481,481,481,481,481,470,481,481,470,481,481,481,481,481,481,481,481,470,481,481,481,481],"twin_sims":[0.8067003712549976,0.7111844347165928,0.6965198230801949,0.6585209364556103,0.6353627651334728,0.6145283163439645,0.6027307678215994,0.5778458709444594,0.5599872254782019,0.5172400845327357,0.5153372159030334,0.5074434582017371,0.5073777878110793,0.49919482010953387,0.4925430553341347,0.49236381538864765,0.48279968011037666,0.48222049375487414,0.4775801703155933,0.47593077703504305,0.47573782878360704,0.4572222693948626,0.45598594172227086,0.45512424345573127,0.45203566060193745],"twin_dists":[0.08512536394325744,0.10722686232505807,0.11045579292031407,0.11871394375468126,0.12369604527580395,0.12816187484952987,0.13068815673469733,0.13602120382008534,0.13985996631816516,0.14912940940829006,0.14954569883305524,0.15127673984637247,0.1512911697977673,0.1530931940911551,0.15456410698030235,0.15460382182676494,0.15672933844132217,0.15685846943598164,0.1578948231119623,0.15826397184867558,0.15830718256381904,0.16248182231762515,0.16276266414362187,0.16295856938698192,0.16366187067342797],"n_dims_used":45,"mean_confidence":0.9152605692545573},"coverage":{"mean_confidence":0.9152605692545573,"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}}