{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008300},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008546","485:4850008171","485:4850007311","485:4850008599","485:4850008349","485:4850008176","485:4850008179","485:4850007181","485:4850007183","485:4850007608","485:4850008390","500:5000000812","485:4850007498","485:4850008299","485:4850008298","485:4850008129","485:4850008207","485:4850007114","485:4850007453","485:4850007513","485:4850008287","485:4850008139","485:4850007560","485:4850008204","500:5000001169"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,500],"twin_sims":[0.5406503764219799,0.42646916703670407,0.4020136087062124,0.3701605213592547,0.31747257647864785,0.30917730560221524,0.30391296406428303,0.2967359821236503,0.29460433770508676,0.28373622584220465,0.2810719393468052,0.27301389826842243,0.2664761621899271,0.26443559679936807,0.2528175288825805,0.24952621075932543,0.24911603557668077,0.24764965071796727,0.24742992776672923,0.24246100042611962,0.2417857211614177,0.24173117898534874,0.23959669610619427,0.23893577940941696,0.23430521776434793],"twin_dists":[0.14403572064283635,0.1695561254507424,0.17533241826903165,0.18310170487667993,0.19673853034696068,0.19899554932292204,0.2004459393993238,0.202446998117802,0.20304679282033739,0.20614565066373988,0.20691615630234259,0.209273913164453,0.21121844373416382,0.21183142391167645,0.2153793075460648,0.21640311386920788,0.21653130736028875,0.2169907107161323,0.21705969782645337,0.21863045150520727,0.21884551687697132,0.21886290463490723,0.21954537444646782,0.2197574932792179,0.22125449554542143],"n_dims_used":45,"mean_confidence":0.918542989095052},"coverage":{"mean_confidence":0.918542989095052,"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}}