{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004907","485:4850004510","485:4850005893","485:4850004163","485:4850004027","485:4850003870","485:4850004770","485:4850003051","485:4850002850","485:4850005036","485:4850003880","485:4850005726","485:4850005112","485:4850004307","485:4850006542","485:4850003568","485:4850006537","485:4850004297","485:4850003881","485:4850003149","485:4850006301","485:4850003037","485:4850007134","485:4850003941","485:4850004900"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.46886210438915416,0.4032114275997413,0.3323226828324071,0.28650320703566506,0.27778981777101464,0.27579034702408217,0.2694146056747458,0.24119514292159897,0.22639724788471985,0.2238045020660478,0.21708105637762035,0.21497981382843803,0.19926310503188935,0.18471299271868577,0.1807834429595444,0.18077627613245384,0.1677766332323233,0.1669998426001646,0.16696698290996723,0.16442690682083416,0.16244338920239906,0.1606479537020995,0.16023793495934927,0.15808787455435863,0.15668384582453906],"twin_dists":[0.15985081204002877,0.17504597106900419,0.19277931637288168,0.20535005070748644,0.20787145058141504,0.20845679062334682,0.21034084813450257,0.21903392553688683,0.22385660992196257,0.22472282529893303,0.22700072526343265,0.22772232337850248,0.2332778044316498,0.2386972985095591,0.24021201301021533,0.24021479674165996,0.2453989863557602,0.2457177529279013,0.2457312608750645,0.24678128944687458,0.24760942858870347,0.24836538545740072,0.24853888098543103,0.2494539839804149,0.2500564690234235],"n_dims_used":45,"mean_confidence":0.9147471110026042},"coverage":{"mean_confidence":0.9147471110026042,"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}}