{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810006016","485:4850001145","489:4890001384","481:4810005832","485:4850003342","481:4810005919","481:4810006052","485:4850001910","485:4850002699","485:4850002879","485:4850001211","481:4810005688","489:4890000529","485:4850003344","485:4850003162","489:4890000138","489:4890000465","485:4850002700","481:4810005733","470:4700001505","485:4850001144","485:4850001531","470:4700001801","489:4890000048","481:4810005750"],"twin_admin_codes":[481,485,489,481,485,481,481,485,485,485,485,481,489,485,485,489,489,485,481,470,485,485,470,489,481],"twin_sims":[0.5127275538336314,0.4599109123661489,0.44108161076060337,0.41922286583483687,0.3882050045866444,0.3820220871275924,0.37793470583253114,0.3671162902439378,0.3563758782434939,0.3520893577411633,0.33518283240514163,0.3314473792109715,0.3244551631613803,0.3241783932099337,0.3113036467760015,0.29449199080807503,0.29275423967712044,0.2839785934005419,0.2777925172723007,0.2758671657419331,0.2729374822567407,0.27055254350926206,0.26825399208026834,0.2682144779462229,0.2646829014671654],"twin_dists":[0.1501172293097909,0.161872017834784,0.1661708779029362,0.171252461636734,0.17866327869734266,0.1801726488290812,0.18117689598663206,0.18386086856056777,0.18656498511175215,0.18765585104449678,0.19202803803839105,0.1930099373850833,0.19486435976214608,0.19493821520917237,0.19841374645590248,0.2030784755391765,0.20356944867924476,0.20607577573064956,0.20787066205040913,0.2084342543222038,0.2092964747483092,0.21000258454083412,0.21068676422158145,0.21069855755419495,0.21175697762782666],"n_dims_used":45,"mean_confidence":0.9196112738715277},"coverage":{"mean_confidence":0.9196112738715277,"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}}