{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000535","485:4850000691","485:4850000786","481:4810005285","485:4850003088","485:4850000473","485:4850000280","485:4850000571","481:4810004657","472:4720000025","485:4850000656","481:4810003833","485:4850001226","488:4880004215","499:4990003915","485:4850000607","485:4850003278","479:4790004148","485:4850000404","485:4850000173","485:4850000402","479:4790003899","499:4990002867","481:4810001399","485:4850000281"],"twin_admin_codes":[485,485,485,481,485,485,485,485,481,472,485,481,485,488,499,485,485,479,485,485,485,479,499,481,485],"twin_sims":[0.6947300254463509,0.3891034627578528,0.3543728132548631,0.3136841927518112,0.30473722432892547,0.3010635729668192,0.25023617850988694,0.24357997172037002,0.23979002607452127,0.22632425737265932,0.22465076435677817,0.22286933814347468,0.2223350060890958,0.2221351674488346,0.21955718857505233,0.21796444339465534,0.21618203123625498,0.21486755310426092,0.21479237358875228,0.21237783472874516,0.21113635376687123,0.21024462752690565,0.20791560215163563,0.20470832877436568,0.19860551309077515],"twin_dists":[0.11084800219654081,0.17844489885613524,0.1870738889774904,0.19776507687513425,0.20021789237360138,0.20123705687573323,0.21618154338009576,0.21827492897968406,0.21948339782429968,0.22388090506656708,0.22443936589601265,0.2250368942370825,0.22521674094766916,0.225284077204737,0.2261563887095609,0.22669876046001708,0.22730888545068126,0.22776100892825132,0.22778692375325413,0.228622509339512,0.22905464667613903,0.22936610552825812,0.23018383745184498,0.23132021456626864,0.23351669507820036],"n_dims_used":45,"mean_confidence":0.917134263780382},"coverage":{"mean_confidence":0.917134263780382,"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}}