{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001716","470:4700000745","470:4700000748","470:4700002685","470:4700001400","470:4700001574","470:4700001703","470:4700001404","470:4700001564","470:4700002016","488:4880001145","488:4880000308","470:4700001857","470:4700002697","470:4700001121","470:4700000993","493:4930001772","470:4700002525","470:4700001403","470:4700001554","470:4700002031","470:4700002866","493:4930003646","470:4700000854","470:4700000853"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,488,488,470,470,470,470,493,470,470,470,470,470,493,470,470],"twin_sims":[0.7735418984313707,0.7341014275427782,0.7092019103479855,0.6805376513312634,0.6790166633873385,0.6760740698700333,0.6475741131544595,0.6030692480095904,0.5712499663131124,0.5606965935849397,0.5403539110298113,0.5354981430434692,0.5295727843427361,0.5285902955246086,0.5251605523552075,0.5240246296278557,0.5202072289143339,0.5156158847311549,0.5105163460474043,0.5092385291709133,0.5019004916147229,0.49898241165402385,0.49491499938592626,0.47969981053923866,0.4787359621709556],"twin_dists":[0.09307125875465425,0.10211605284408287,0.10766509005955355,0.11394547295387435,0.11427620796730599,0.11491545900448992,0.12107228658026399,0.1306156764513182,0.13743745047614786,0.139707206151067,0.14409993871620366,0.1451527211876206,0.14643999699072704,0.1466537323094884,0.14740053417631144,0.14764811150258356,0.14848102383232467,0.14948471119419116,0.15060206820409058,0.15088249251662034,0.15249647530211158,0.15314007752983005,0.15403894402010457,0.15742103325592738,0.15763639264527346],"n_dims_used":43,"mean_confidence":0.9145696773085483},"coverage":{"mean_confidence":0.9145696773085483,"n_dims_used":43,"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}}