{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010112","500:5000010418","500:5000010510","500:5000010509","500:5000010111","500:5000010412","500:5000010317","500:5000010681","500:5000010416","500:5000010319","500:5000010312","500:5000010208","500:5000010318","500:5000010315","500:5000010002","500:5000010310","500:5000010213","500:5000009899","500:5000010415","500:5000010004","500:5000010006","500:5000010316","500:5000010413","500:5000009900","485:4850009068"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485],"twin_sims":[0.878771518382033,0.8450888959443718,0.8251179087982481,0.8075583510005601,0.792529018457595,0.7374971045527974,0.7093072732174034,0.7019529926346633,0.6834709914002521,0.67429518490801,0.6495405840511258,0.6476722871085939,0.6296583843691029,0.6220869788793147,0.6184292871637852,0.618313508210291,0.6166947066916847,0.5976983801885858,0.5941388137293349,0.5807447060219229,0.5470219787803902,0.5379100933450071,0.5332536819100416,0.5293388571521734,0.5228142857425625],"twin_dists":[0.06602692958717916,0.07535260333760758,0.08052825313334981,0.08491447153693976,0.0885675745346792,0.10135089397864198,0.10764181423014836,0.10926278778439119,0.11330699628076764,0.11530152885715982,0.12064912909228201,0.12105116556859896,0.12491979484543893,0.12654272649087986,0.12732634337645507,0.1273511442717339,0.12769788751721903,0.1317658485316612,0.13252828143248496,0.13539924799935338,0.1426570947983495,0.14462955456677903,0.14563998037857984,0.1464908789144508,0.14791204281304868],"n_dims_used":44,"mean_confidence":0.9220572384920988},"coverage":{"mean_confidence":0.9220572384920988,"n_dims_used":44,"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}}