{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005936","473:4730005015","473:4730005640","473:4730006421","473:4730005991","471:4710000697","473:4730005532","473:4730006764","473:4730006191","471:4710000653","473:4730005452","473:4730006875","473:4730006765","473:4730002942","473:4730005847","473:4730005874","473:4730006344","473:4730005034","473:4730004655","500:5000002195","473:4730004846","500:5000003818","473:4730006458","500:5000004563","473:4730005298"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,471,473,473,473,473,473,473,473,473,473,500,473,500,473,500,473],"twin_sims":[0.5301181579660169,0.5293233085458758,0.5257809782161953,0.4907555391983119,0.4808072094246596,0.4446801051928504,0.43803085580647955,0.42696328585729154,0.4254029407312178,0.4248353239314393,0.41227395231371994,0.3949983107905601,0.39342896454250154,0.3796857721462711,0.37826087941457776,0.3653156269729864,0.35785381052574966,0.35014441025181614,0.34544631366934553,0.33771349902013525,0.3334795043543233,0.333317436804507,0.3308627497498204,0.3273557420483443,0.3250590164760046],"twin_dists":[0.1463213903972081,0.14649426109014538,0.14726536141126603,0.1549603646885387,0.15717376983657805,0.16534405803705798,0.16687390114568892,0.16944089318637995,0.16980496583138718,0.16993754413312342,0.17289091729037284,0.17701790573316917,0.17739683104671491,0.18074602896732553,0.18109656449402708,0.18431139754143175,0.1861904427333284,0.18815309310023529,0.18936021237188597,0.1913662012202895,0.1924750305522345,0.19251762546317008,0.19316415854240476,0.1940924398543546,0.19470334426369157],"n_dims_used":44,"mean_confidence":0.9138336181640625},"coverage":{"mean_confidence":0.9138336181640625,"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}}