{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007615","487:4870007612","487:4870006005","494:4940007077","487:4870007323","494:4940007078","490:4900001429","487:4870007616","494:4940007076","487:4870006594","487:4870006895","466:4660012467","487:4870007906","487:4870007908","466:4660012160","487:4870009065","466:4660009695","487:4870009602","487:4870007474","494:4940007165","487:4870007617","487:4870009057","466:4660012756","466:4660013335","487:4870012300"],"twin_admin_codes":[487,487,487,494,487,494,490,487,494,487,487,466,487,487,466,487,466,487,487,494,487,487,466,466,487],"twin_sims":[0.581298548332663,0.508452751252473,0.44214204155729814,0.44075521668769063,0.4344893119267947,0.43403606418497426,0.4150428922786714,0.3785790150059782,0.36771791303585416,0.3534945073464158,0.35184651421043833,0.3426301161076745,0.3294032646722417,0.32479274224217575,0.3208832362576966,0.311240777785074,0.31090801407458823,0.3005701402696706,0.29540566759864445,0.2946380110872431,0.29241540687455103,0.2908575546027656,0.2896599625901503,0.28542927257126394,0.28510552919721593],"twin_dists":[0.13528044815469112,0.15105502642269697,0.16592695448748668,0.1662460018964314,0.16769245067067612,0.16779740043633887,0.17223662566983197,0.1810182450376125,0.18371058865318782,0.1872975030819937,0.1877178575549464,0.19008796548829662,0.19354981378757227,0.1947743249167366,0.19582023428841747,0.19843091578336033,0.19852182556521147,0.20137449819205125,0.20282101810183148,0.20303729804931434,0.20366538133647466,0.2041073027173186,0.20444798615775253,0.20565829182903697,0.20575134946443155],"n_dims_used":43,"mean_confidence":0.9137921000635901},"coverage":{"mean_confidence":0.9137921000635901,"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}}